Le blog Anomali

Cybersecurity is in constant flux, influenced by technological advancements, geopolitical tensions, and the constantly increasing value of digital assets. A CISO's role is more critical and challenging than ever; safeguarding an organization's digital assets and complying with complex regulations demands vigilance and foresight. 

A cornerstone of future-proofing cybersecurity lies in deeply understanding adversaries' evolving tactics, enabling CISOs to effectively anticipate and counteract sophisticated cyber threats.

This dynamic environment requires cybersecurity strategies that are not just reactive but proactively anticipate future trends and threats. An adaptive approach enables organizations to stay one step ahead of potential threats, ensuring their cybersecurity posture is robust, flexible, and forward-looking. Balancing these elements requires a comprehensive understanding of the current cybersecurity dynamics and a strategic approach to managing them.

Laying the Foundation for a Robust Strategy

Adaptive cybersecurity strategies are crucial as new threats increase in complexity and sophistication. Organizations must pivot from traditional, reactive security postures to proactive, intelligence-driven frameworks that not only detect but also anticipate and mitigate potential threats before they escalate. 

This shift involves integrating cutting-edge technologies and analytics, enabling a deeper understanding of threat patterns and vulnerabilities. By fostering a continuous learning and adaptation culture, businesses can ensure their defenses remain robust and aligned with the latest security standards and practices. A future-proof cybersecurity strategy rests on several foundational elements:

• ‍Legal and Compliance Standards Alignment: Ensuring regulatory compliance while maintaining security and efficiency.
• ‍Risk Management: Implementing thorough vendor risk assessments and conducting regular in-house risk analyses to identify and mitigate potential vulnerabilities.
• ‍Infrastructure Decisions: Choosing between cloud and traditional setups based on specific organizational needs and security considerations.
• ‍Cybersecurity and IT Collaboration: Fostering a collaborative relationship between the cybersecurity team and IT departments to enhance asset management and security protocols.

Proactively Engaging Adversaries

An intelligence-led approach to cybersecurity emphasizes understanding adversaries' tactics, techniques, and procedures (TTPs). Organizations can develop a proactive defense mechanism by tracking the evolution of cyber threats and leveraging immediate threat intelligence. Incident management becomes more efficient, reducing the time from detection to response.

To improve proactive engagement with adversaries in cybersecurity, it's essential to understand attackers' tactics, such as Living Off the Land (LOTL) techniques. These strategies involve using legitimate system tools and processes for malicious purposes, allowing adversaries to blend into normal network activity and evade detection. This underlines the imperative for an intelligence-led cybersecurity operation, where real-time threat intelligence plays a pivotal role. 

By harnessing the power of up-to-the-minute data on emerging threats and attacker methodologies, organizations can detect these subtle techniques and anticipate potential attacks before they happen. Such a proactive approach, informed by deep insights into adversary behaviors and tactics, enables the crafting of robust defense mechanisms that are not just reactive but are steps ahead of potential threats, ensuring a stronger and more resilient cybersecurity posture.

Innovating with Advanced Tools and Talent

The need for more skilled cybersecurity talent is a significant hurdle. Leveraging advanced detection and response tools and artificial intelligence can compensate for this gap, enhancing threat detection capabilities and enabling faster responses to incidents. This technological leverage is crucial in building a resilient cybersecurity framework. Ways to innovate with advanced tools in cybersecurity and how this supports talent include:

• ‍Integration of Artificial Intelligence (AI) and Machine Learning (ML): AI and ML can quickly analyze vast amounts of data to identify patterns and anomalies that might indicate a potential threat or attack in progress. By automating the detection process and separating signal from noise, these technologies allow cybersecurity professionals to focus on more complex problem-solving and strategic planning tasks, enhancing their skill sets and job satisfaction.
• ‍Implementation of cloud-native Security Information and Event Management (SIEM) tools:  SIEMS are the inward-focused nerve center of Security Operations, and are critical in correlating external threat data to internal telemetry. A cloud-native SIEM also brings scalability that is beyond the reach of legacy SIEMS and is in line with existing big data processing requirements.
• ‍Adoption of Security, Orchestration, Automation, and Response (SOAR) Tools: Automation reduces the manual workload on cybersecurity teams by performing repetitive tasks, while orchestration tools integrate various security processes and technologies to respond to threats more efficiently. This not only increases operational efficiency but also provides talent with the opportunity to engage in more meaningful, impactful work.
• ‍Use of Advanced Threat Intelligence Platforms (TIP): These platforms provide real-time insights into emerging threats and adversary tactics, enabling cybersecurity teams to anticipate and respond to attacks proactively. Access to detailed threat intelligence supports talent development by keeping teams informed about the latest cybersecurity trends and attacker methodologies.
• ‍Deployment of Next-Generation Endpoint Protection: Advanced endpoint protection solutions use behavioral analysis, exploit prevention, and other sophisticated techniques to detect and block threats. By equipping teams with cutting-edge tools, organizations can enhance their defensive capabilities and offer their cybersecurity talent challenging environments to develop their expertise.
• ‍Enhancing Cloud Security with Advanced Configuration and Monitoring Tools: As organizations move to the cloud, advanced tools that provide visibility and control over cloud environments are critical. These tools support talent by enabling them to manage and secure cloud-based resources effectively, broadening their skill sets in cloud cybersecurity.
• ‍Investment in Continuous Training and Education: Leveraging advanced tools requires a skilled workforce. Organizations can support their talent by investing in continuous education and training programs that cover the latest cybersecurity technologies and practices. This helps retain talent and ensures that the workforce remains at the forefront of cybersecurity innovation.

By innovating with advanced tools, organizations strengthen their cybersecurity posture and support the development and retention of their cybersecurity talent. A positive feedback loop is created by empowering and equipping skilled cybersecurity professionals with advanced tools, leading to improved security measures and driving further innovation in the field.

Incorporating these perspectives into security strategies alters the conventional response to digital threats, advocating for a proactive culture where every piece of intelligence is a step towards a more secure framework. This approach to security improves the ability to handle present dangers and lays the groundwork for anticipating and neutralizing future challenges. 

It signifies a shift from static defense tactics to a dynamic, intelligence-driven model that prioritizes early detection and strategic foresight, ensuring that cybersecurity efforts are thorough, flexible, and in tune with the changing nature of cyber threats.

Best Practices for Operational Excellence

Operational excellence in cybersecurity hinges on consistently implementing foundational practices that bolster a proactive defense framework. Continuous observation of emerging threats enables organizations to maintain vigilance, identifying potential security issues before they escalate. This level of attentiveness guarantees that we promptly and knowledgeably respond to any unusual activity.

Alongside, actively seeking out nascent threats through systematic searches allows organizations to neutralize risks preemptively. This proactive stance elevates the organization's security measures and equips security teams with the knowledge to prevent adversarial successes.

Regular evaluations of potential vulnerabilities are crucial in reinforcing an organization's cybersecurity infrastructure. By systematically analyzing risks, organizations can effectively sequence their mitigation efforts, focusing first on vulnerabilities that pose the greatest risk. Continuous threat intelligence efforts enhance this systematic approach to risk management by providing valuable insights.

To achieve operational excellence in building a future-proof cybersecurity strategy, organizations should focus on several best practices that ensure their defenses are both robust and adaptable. These practices include:

• ‍Continuous Threat Monitoring: Establish mechanisms for ongoing surveillance of the digital environment to detect threats as they emerge, which enables early identification and mitigation of potential security issues.‍
• Proactive Threat Hunting: Go beyond passive detection by actively seeking out indicators of compromise or vulnerabilities that adversaries could exploit. This approach helps in identifying and neutralizing threats before they can cause damage.‍
• Regular Risk Assessments: Conduct systematic evaluations to identify vulnerabilities and assess their potential impact on the organization, allowing for prioritized and informed decision-making regarding mitigation strategies.‍
• Adherence to Security Patch Management: Maintain a rigorous schedule for updating and patching systems and software. Keeping technologies up to date is critical in protecting against known vulnerabilities and exploits.‍
• Integration of Real-time Threat Intelligence: Use up-to-date threat intelligence to inform security strategies and operational tactics. This intelligence can guide proactive measures and enhance the organization's ability to respond swiftly to emerging threats.‍
• Incident Response Planning: Develop and regularly update incident response plans to ensure quick and effective action during a security breach. This includes clear roles and responsibilities, communication plans, and recovery procedures.‍
• Training and Awareness Programs: Foster a culture of security awareness within the organization through regular employee training and educational programs. This helps recognize potential security threats and reduces the risk of insider threats.‍
• Collaboration and Sharing: Engage in information sharing with industry peers and participate in relevant security communities. Collaboration can provide insights into new threats and best practices, enhancing collective security posture.‍
• Leveraging Advanced Security Technologies: Invest in and deploy advanced security solutions such as AI and machine learning tools for anomaly detection, automation of routine tasks, and enhanced analysis capabilities.‍
• Strategic IT and Cybersecurity Alignment: Ensure the full integration of cybersecurity strategies with IT operations and business objectives. This alignment ensures that security measures support organizational goals without impeding operational efficiency.

Integrating these measures with continuous monitoring and systematic threat detection fosters a comprehensive defense strategy. By adopting vital operational practices, an organization can ensure its cybersecurity strategy remains robust against increasingly complex threats, safeguarding its operations from present and future cyber dangers.

Empowering Strategies with Anomali

Anomali's intelligence-driven solutions are pivotal in enabling efficient threat identification and mitigation. The platform's capabilities in enhancing threat intelligence, incident response, and risk management illustrate Anomali's contribution to strengthening organizational cybersecurity resilience. Success stories from various deployments underscore the tangible benefits of integrating Anomali's solutions into a cybersecurity strategy.

Adaptability and continuous improvement are the keys to building a future-proof cybersecurity strategy. As threats evolve, so too must the strategies to combat them. CISOs are encouraged to take immediate action to enhance their cybersecurity posture, leveraging insights, best practices, and Anomali’s innovative solutions. With the right approach and tools, one can successfully navigate the ongoing journey towards achieving cybersecurity resilience.

Cybersecurity threats are (unfortunately) endemic, and accelerating not only in terms of volume but also sophistication. Security teams are constantly slammed with Indicators of Compromise (IOCs) that are increasingly subtle and require abilities to process that are 1) potentially urgent, and 2) often beyond the reach of even experienced security analysts. Security Operations Centers have been pushing hard on this challenge for years, but are often hampered by legacy technologies that were designed for a very different environment. The good news? Cloud-scale and AI-enabled security solutions are entering the market at a perfect time.

In the pursuit of cybersecurity resilience, Artificial Intelligence (AI) is revolutionizing how organizations interpret and respond to IOCs. One of the most impactful applications of AI is the generation of immediate executive-level summaries for IOCs. This blog explores the advantages of employing AI to correlate external threat intelligence with internal telemetry and log file analysis. It’s an innovative strategy that benefits analysts by providing comprehensive summaries tailored for both executive leaders and frontline practitioners. 

The Imperative of Swift and Insightful IOC Interpretation

Cyber threats are evolving at an unprecedented pace, requiring organizations to strengthen their defenses with adaptability, speed, and precision. IOCs, such as suspicious network activities, malware signatures, or anomalous user behavior, serve as critical breadcrumbs that can lead to the identification of potential security incidents. However, the challenge is to accurately interpret these indicators as fast as possible to mount effective responses.

Traditional IOC Interpretation has challenges with information overload and the need for effective communication:

• ‍Information Overload: Analysts often grapple with 1) a deluge of data from internal telemetry and log files, and 2) data that is often dense, complex, and extremely detailed (the opposite of the information needs of the C-suite) making it challenging to quickly separate signal from noise and report meaningful information to people who need a strategic assessment in a hurry—leading to our next point.
• ‍Executive communication: Execs need two data points: what happened, and are we at risk? Translating technical details into actionable business insights for executive leaders is a time-consuming process (and not something where you want mistakes slipping through), delaying decision-making and an effective, timely response.

AI-Driven Executive Summaries: Unlocking Operational Efficiency

Artificial Intelligence, particularly in the form of Natural Language Processing (NLP) and machine learning algorithms, has become a game-changer in addressing the challenges of IOC interpretation. By harnessing AI capabilities, organizations can take detailed, low-level technical data and generate immediate executive-level summaries that distill the essence of IOCs into business or strategic terms, enabling faster decision-making and threat remediation.

Advantages of AI-Generated Executive Summaries:

• ‍Rapid Insight Extraction: AI algorithms can immediately analyze and correlate IOCs from diverse sources, distilling critical insights for prompt, accurate decision-making (seconds vs. hours across petabytes of data).
• ‍Executive Communication: Through the use of natural language queries, analysts can generate detailed responses without the need to be fluent in query languages (of which there are many, and usually vendor-specific). When coupled with generative AI solutions such as Anomali Copilot, this can be used to immediately generate summaries that will make sense to executive decision-makers, by translating technical details into business-level actionable insights.
• ‍The Power of Correlation: External Threat Intelligence Mapped to Internal Telemetry

Effective cybersecurity demands a holistic understanding of the threat landscape, encompassing both external threats and internal vulnerabilities. Correlating external threat intelligence with internal telemetry and log file analysis enriches the context of IOCs, providing a more nuanced and cohesive view of potential risks.

Advantages of Correlation:

• ‍Contextual Relevance: External threat intelligence contextualizes IOCs, helping organizations discern whether an indicator aligns with known attack patterns that are relevant to their internal attack surface. In other words, does this threat apply to us, and if so, exactly where?
• ‍Proactive Defense: Correlation enhances the ability to proactively defend against emerging threats, identifying potential risks before they manifest. Once a threat is identified and correlated, messages can automatically be sent to relevant security tools (such as firewalls) that enable them to block IOCs with specific profiles.

AI: Addressing the Need for Speed

The synergy of AI-driven analysis and interpretation brings a new dimension to IOC management. This enables organizations to stay ahead of evolving threats and fortify their defenses with a proactive mindset.

Applying AI to the Correlation Process:

• ‍Automated Pattern Recognition: AI identifies patterns in vast datasets of IOCs, distinguishing normal activities from potentially malicious behaviors. We’re talking about analyzing petabytes of data in seconds, not hours or days.
• ‍Understanding a Dynamic Threat Landscape: Machine learning adapts to the dynamic threat landscape, ensuring that correlation remains effective in the face of continuously evolving and potentially large-scale attack tactics.
• ‍Reduced False Positives: AI-driven correlation also minimizes false positives, separating signal from noise and focusing analysts' attention on genuine threats and streamlining response efforts.

Real-World Use Cases: Putting AI to the Test

The efficacy of AI-generated executive summaries can be illustrated in real-world scenarios where organizations leverage these capabilities to strengthen their cybersecurity postures.

Use Case 1: Swift Response to Phishing Campaigns

A sudden surge in suspicious emails triggers AI algorithms to correlate indicators with known phishing patterns. Executive leaders receive a high-level summary outlining the potential risk to the organization, while frontline practitioners receive detailed technical information for immediate response. And all of this happens in minutes, rather than hours or days.

Use Case 2: Are we at risk? 

CISA releases an advisory on newly discovered TTPs and IOCs related to ransomware activity (which happens pretty much continuously). The C Suite (which has begun paying much closer attention to security risks) immediately wants to know if this presents any risk to the organization. Using AI correlation and summarization, not only can you provide a nice, concise summary of the risk (summarize 40 pages of dense technical information into a one-pager, in under a minute), but you can also generate a report of where exactly in your IT infrastructure there is a risk of exposure.  Executive leaders receive an immediate summary of the event's potential impact, while practitioners receive actionable guidance on isolating suspicious users and the affected systems, and launching an investigation. This type of detection/investigation/remediation event used to take days (if you were lucky). Now it can be done in minutes. 

Use Case 3: Keeping your analysts from running out the door

T1 and T2 analysts are often tasked with the tedious and mind-numbing task of interpreting and prioritizing hundreds of IOCs per day, where processing just one event can take 20-30 minutes. Most of this is noise, not signal, and is an ideal use of AI technology. By letting AI applications grind through the minutia of random events, your analysts can uplevel their threat program performance and work on genuine threats. 

Conclusion: Empowering Cybersecurity with AI-Driven Insights

The application of AI to generate immediate executive-level summaries for IOCs stands as a testament to the transformative power of technology. By harnessing the capabilities of AI-driven correlation, organizations can distill complex technical details into actionable insights for executive leaders and frontline practitioners. This not only saves analysts a significant amount of time and effort (with its associated cost savings),  it accelerates decision-making and empowers analysts to focus on strategic analysis and proactive threat hunting. As organizations navigate the intricate web of cyber threats, AI is quickly emerging as a trusted copilot, providing the speed, precision, and clarity required to instantly fortify your security posture in the face of a highly dynamic security landscape.

In the nonstop turbulence that characterizes cybersecurity, Chief Information Security Officers (CISOs) play a pivotal role in piloting their organizations through an increasingly sophisticated array of threats. One of the most critical components in their arsenal is the Security Information and Event Management (SIEM) system. SIEMs are the central nerve centers that aggregate, analyze, and correlate security data from various sources to quickly detect and respond to threats. However, to stay ahead of adversaries and mitigate potential breaches, CISOs must understand the need for real-time speed in log queries and the ability to support unlimited lookbacks across all internal telemetry correlated to external threat data.

The challenge of real-time speed

Milliseconds matter when it comes to detecting and responding to security incidents. Attackers are relentless, increasingly subtle/sophisticated, and move swiftly to infiltrate an organization’s network, exfiltrate sensitive data, or launch damaging attacks. To effectively counter these threats, CISOs need a SIEM system that can process and query log data in real-time and at scale.

Data Volume and Velocity:  Organizations generate vast amounts of log data from various sources, including firewalls, intrusion detection systems, and endpoint devices. This data must be ingested, parsed, and analyzed in real-time to separate signal from noise, identify anomalies, and prioritize potential threats. Being able to immediately identify subtle patterns in large data sets and draw prioritized correlations is an area where AI-enabled SIEMs should excel.

Advanced Threats: This is not just about processing a high volume of incidents. Zero-day exploits, and APTs (Advanced Persistent Threats) can often deliver sophisticated multifaceted attacks that require immediate attention. A SIEM that can immediately identify significant threat patterns of behavior to deliver a holistic view (from threat intelligence through to the Security Operations Center) of real-time query results enables security teams to respond promptly and in context to emerging threats, minimizing potential damage.

Operational efficiency: Real-time log query capabilities enhance the efficiency of security operations. Analysts can immediately identify false positives, investigate incidents, make informed decisions, and quickly distribute critical information where it is needed (e.g. telling firewalls to block messages with a specific profile), reducing the mean time to detect and respond.

Achieving real-time speed in log queries involves several considerations:

Scalability: The SIEM platform should be capable of scaling horizontally to handle the increasing volume and variety of log data generated by the organization, particularly when dealing with multiple, distributed log sources. Dynamic scalability also requires automated load-balancing to avoid performance bottlenecks and facilitate the prioritization of critical security events. This is particularly important given the complexity and distributed nature of both IT and OT systems.

Data Ingestion Optimization:  Given the volume of data being ingested in a SOC, correlating real-time (or streaming) analytics to the external threat environment allows security teams to analyze and act on contextualized security events as they occur. Working from a cloud-native (and serverless) architecture also allows SOCs to instantly scale resources on demand, while lossless compression algorithms can help reduce data storage requirements without compromising integrity. Efficient log data ingestion mechanisms, such as log shippers can also minimize delays in processing and indexing incoming data. 

Indexing and search optimization: Query languages are complex, often vendor-specific, and require years of experience to develop proficiency. Advanced indexing and search algorithms using an NLP-based interface are quickly becoming table stakes for accelerating query performance. Techniques like caching or parallel processing can also significantly enhance the speed of log queries. The SIEM system must also provide efficient search and retrieval mechanisms for historical data, enabling analysts to retrieve information quickly. Ideally within seconds across petabytes of data.

Machine learning integration: The volume of incidents that need to be processed (with all the multiple steps involved) is well past any human’s ability - and has been for years. Leveraging machine learning models for anomaly detection and threat scoring across hundreds of thousands or millions of incidents in real time can enhance the SIEMs' ability to identify emerging threats quickly. As AI is rapidly adopted across the industry, this is becoming a standard operating procedure for most organizations.

Unlimited lookbacks: a strategic necessity

While real-time speed is crucial for handling immediate threats, the ability to support unlimited lookbacks across internal telemetry and correlate this to external threat data is equally vital for comprehensive threat analysis, historical context, and compliance requirements.

Historical analysis: Cybersecurity incidents often involve long, complex attack chains spanning weeks or months. To understand the full scope of an incident and identify its origins, CISOs need the ability to look back at historical data. The normal lookback period for most SIEMs is 90 days, while the actual scope of an event can easily go back well past that. Without unlimited lookbacks, critical pieces of the puzzle may be missing. This is also a core component of data storage and retention policies. Implementing and enforcing a robust data retention policy (which is likely to vary by industry) combined with cloud-scale storage solutions is essential for maintaining historical log data.

Compliance and Auditing: Many industries and regulatory bodies require organizations to retain security data for extended periods. Compliance audits often require the ability to review historical logs to demonstrate adherence to security standards and incident response procedures. Rather than sending your auditors on a snipe hunt, a properly configured SIEM can generate historical audit trails on demand. This is particularly useful for non-optional short timeframe-sensitive compliance mandates like SEC Form 8K.

Threat Intelligence integration: Threat intelligence feeds can include indicator-based, vulnerability-based, campaign (TTPs) or attribution-based, OSINT, and even Dark Web data, providing valuable information about emerging threats. The ability to correlate historical data with threat intelligence feeds can help organizations proactively defend against known attack vectors. This takes the question “Who is attacking us?” and extends it to “And where exactly are we exposed to this particular threat?”.

Striking the right balance

CISOs face the challenge of striking the right balance between real-time speed and unlimited lookbacks. While real-time capabilities are critical for immediate threat detection and response, the ability to access historical data is equally essential for comprehensive threat analysis, compliance, and long-term security strategy.

Tiered data storage: One strategy to address this challenge is implementing tiered data storage. Real-time data can be stored in high-performance storage systems, while historical data can be moved to cost-effective, long-term storage solutions. Or, as an alternative:

Datalake:  Ideal for large volumes of raw diverse data that will be subject to analytics, and offers better flexibility for a broad range of data types without the need for upfront structuring. If you plan to throw AI (specifically LLMs) at large data sets, this is a good option.

Retrospective analysis: CISOs should encourage their security teams to conduct retrospective analysis of historical data periodically. This practice (particularly around dark data) involves revisiting historical logs to uncover previously undetected threats or patterns that may have gone unnoticed.

Incident response playbooks: Developing automated incident response playbooks that incorporate both real-time and historical data analysis can help streamline and accelerate response efforts for various types of incidents.

Conclusion

CISOs must recognize the strategic imperative for real-time speed in log queries and the ability to support unlimited lookbacks across all internal telemetry and external threat data. Real-time capabilities are vital for immediate threat detection and response, while unlimited lookbacks empower organizations to conduct comprehensive and contextualized threat analysis, meet compliance requirements, and strengthen long-term security strategies.

To achieve these objectives, CISOs must collaborate closely with their security teams and SIEM vendors, continually assess their SIEM architectures' scalability and performance, and implement robust data management and storage strategies, By striking the right balance between real-time speed and unlimited lookbacks organizations can bolster their cyber security posture and stay one step ahead of evolving threats in an increasingly digital world.

As digital threats continue to grow in both volume and sophistication, a striking statistic from ISACA's 2023 State of Cybersecurity report reveals that 48% of organizations have seen an uptick in cyberattacks compared to the previous year​​. This significant increase highlights the imperative for robust, adaptive cybersecurity strategies. Central to these strategies is the role of the SIEM, a key component in the security toolkit of Chief Information Security Officers.

SIEMs are transcending their traditional defensive role, emerging as a strategic enabler of cybersecurity measures. As a CISO, you can optimize your SIEM to reinforce your organization's security defenses and demonstrate the effectiveness and ROI of cybersecurity efforts to leadership and stakeholders. 

In cybersecurity, where threats are multifaceted and relentless, SIEMs stand out as a critical technology for strengthening defenses and communicating their value. It embodies an essential asset in the CISO's arsenal against digital threats.

The Essential Role of AI-powered SIEM in Cybersecurity

A SIEM's contribution to cybersecurity extends well beyond traditional log storage, search, correlation, and compliance reporting. It also integrates data collection and log management,  offering a full-spectrum view of an organization's security health. This is key for tackling the complexities of modern cyber threats.

SIEM solutions today must offer rapid access to stored historical data (multiple years, not a few months), while delivering correlations for effective threat hunting and swift data searches, ensuring a comprehensive understanding of security incidents. This capability mitigates the limitations of legacy systems such as slow query processing and lookback constraints which are inadequate in addressing the rapid expansion of digital footprints and sophisticated cyber threats.

Modern SIEM solutions are primarily cloud-native offerings that significantly advance speed, scale, and the ability to correlate external threat data with internal telemetry. These offerings have better ease of use, and the integrations necessary for an effective data-driven security strategy. They empower security teams to focus on strategic tasks, thus improving detection, response, remediation, and overall cybersecurity resilience.

Advancing Threat Detection and Response Capabilities through SIEM

Modern SIEM solutions - especially those powered by AI - incorporate advanced analytics and a nuanced approach to threat detection. They excel in providing a deep and comprehensive analysis of threats, extending beyond the traditional scope of SIEM. These systems integrate many intelligence sources, including global threat feeds and internal data, to offer a multidimensional perspective on security threats. A holistic approach is vital in detecting known, emerging, and sophisticated threats legacy systems might miss.

Integrating machine learning and artificial intelligence in SIEM solutions enhances their predictive capabilities, enabling the automation of previously manual tasks to accelerate the identification of anomalies that could indicate potential security incidents. This forward-thinking approach is vital for proactive defense, allowing organizations to take preemptive measures against threats before they develop into significant breaches.

Contextual information plays a pivotal role in the effectiveness of SIEMs in threat detection. Modern SIEM solutions do more than identify anomalies; they provide context-rich insights that aid security analysts in understanding a threat's nature, origin, and potential impact. This depth of information is crucial for informed decision-making regarding threat mitigation and response strategies.

The advancement of threat detection through modern SIEM solutions is characterized by comprehensive analytics, extensive integration of intelligence, predictive capabilities, and a focus on contextual analysis. These features empower security teams with robust tools to identify and respond to potential security threats with heightened speed and precision.

Optimizing Threat Response with SIEM

SIEM solutions excel in streamlining threat response. They automate security data analysis, enabling quicker remediation of threats. AI-driven SIEM solutions have often shown a marked improvement in threat response times, bolstered by their efficient data processing and real-time analysis capabilities.

SIEM solutions integrate with third-party threat intelligence feeds, which help teams block or detect new attack signatures. This integration enables faster and more accurate identification of threats and accelerates the incident response process.

Fortifying Security Posture via SIEM

Continuous monitoring and analytics are crucial in reinforcing an organization's security posture. SIEMs aid in this by offering ongoing insights and compliance management, thus reducing overall organizational risk. Modern SIEM solutions exemplify this, providing an overarching view of security health, and ensuring compliance with various regulatory standards.

Aligning Cybersecurity Strategies with Business Goals

One key challenge CISOs face is aligning cybersecurity strategies with business goals. The SIEM can play a pivotal role in this process. By providing a current, comprehensive view, the SIEM can help you identify areas where your cybersecurity strategies can better align with business objectives.

For instance, by reducing the risk of data breaches and ensuring compliance with data protection regulations, your cybersecurity efforts can support the business goal of maintaining customer trust and enhancing brand reputation.

Calculating and Communicating the Value of Cybersecurity Investments

One of the main challenges faced by CISOs is clearly articulating the importance of cybersecurity and the value derived from tools such as SIEMs. It's not just about presenting raw data; it's about translating it into business language that executives and board members can understand and act on.

First, highlight the cost savings. SIEM is always considered a cost burden. However, the implementation of a SIEM solution helps reduce the costs associated with data breaches by improving threat detection and accelerating response times, thereby minimizing potential damage.

Second, emphasize the role of the SIEM in maintaining regulatory compliance. Many industries are governed by regulations that require specific security or data privacy measures. Non-compliance can result in hefty fines, legal action, and reputational damage. SIEM solutions can help ensure you remain compliant, saving your organization from these potential pitfalls.

Finally, demonstrate strategic value. SIEM solutions provide a wealth of data that can be used for strategic decision-making. For example, understanding the types of threats your organization faces can inform resource allocation and investment decisions.

Calculating the ROI for cybersecurity can be challenging due to the intangible nature of its benefits. However, there are several ways to quantify the value of your cybersecurity investments.

One method is to compare the cost of potential data breaches with and without a SIEM solution. According to the National Institute of Standards and Technology (NIST), the average cost of a data breach is orders of magnitude higher than the cost of implementing a SIEM solution.

Another method is to calculate the cost savings from improved incident response times. SIEM solutions enhance incident response capabilities, reducing the time and resources needed to respond to IOCs and IOAs. The value of maintaining regulatory compliance can also be factored into ROI calculations. As mentioned earlier, non-compliance will result in significant financial penalties.

The Strategic Importance of SIEM for CISOs with Anomali

SIEMs hold a strategic position in a CISO's toolkit. It's not just a tool for managing threats but a means of advocating for necessary cybersecurity resources and budget allocations. Aligning SIEM data with business objectives is crucial in demonstrating how cybersecurity strategies contribute to the organization's broader goals.

SIEMs also present a powerful solution for CISOs looking to enhance their cybersecurity posture and effectively communicate its value. As the threat landscape keeps getting complex and evolves, the modern SIEM remains a constant ally for CISOs in safeguarding their organizations. Look for SIEM solutions that provide clear, actionable insights that can help you demonstrate the value of your cybersecurity investments and align your cybersecurity strategies with your organization's business objectives. Please contact us today to learn more about how Anomali can help you achieve the security objectives we’ve outlined.

Anomali is announcing a significant expansion of its existing offering for enterprise security teams. We have a long and established presence in the threat intelligence domain with our market-leading ThreatStream platform, and today we are introducing an AI-Powered Security Operations Platform that combines SIEM, SOAR, and TIP advanced functionality to deliver on use cases for the SOC analyst, CTI analyst, and threat hunter.

The Anomali Security Operations Platform combines the largest threat intelligence repository in the world with the industry’s fastest, most scalable, intelligent SIEM. This integrated solution enables Anomali to deliver near real-time correlations at petabyte scale with threat-driven insights across identity, endpoint, network, cloud, and email detections. This release also includes the formal release of Anomali Copilot. Specific components of this product release include:

• Anomali Copilot
• Updated SIEM functionality
• Updated SOAR functionality
• Updated Dashboard/UI
• Network Analytics
• Endpoint Analytics

Anomali Copilot enhances the speed and efficiency of incident response by cybersecurity analysts. Incorporating Anomali Copilot’s generative AI into the Anomali Security Operations Platform significantly accelerates performance across all systems resources. Enabling Anomali to, for example, search petabytes of data in seconds, instead of the current legacy standard of hours or days to run a search - assuming the search doesn’t time out.

Enhance Cyber Threat Visibility and Analyst Efficiency with Anomali Copilot's AI-enabled Platform

Businesses can immediately and comprehensively extend their visibility into cyber threats across the entire organization using Anomali Copilot’s generative AI enablement. Copilot uses cybersecurity-specific large language models to understand suspicious activities, with orders of magnitude improvements in speed and accuracy.

Anomali Copilot helps analysts save time with summarization capabilities across the platform, supported by real-time chat about intelligence specific to the analyst’s organization. Copilot is also used in event search AQL (Anomali Query Language) generation, ingestion, and summarization. This includes a real-time NLP chat interface with intelligence-backed responses, a semantic search for related content, and multi-language support. The analyst effectively has sophisticated help available from an AI engine that is always available. Data is securely stored and transmitted and is never used to train AI datasets.

Anomali Copilot’s browser plug-in identifies potential threats or security risks. It provides an immediate and comprehensive perspective on threat activity using natural language processing (NLP) to analyze and interpret large amounts of data from various sources within ThreatStream and other sources. Copilot uses NLP to interpret text from blogs, forums, and social media to identify threat actors and potential future threats. A dense, 40-page technical document can be processed in seconds into a short summary, prepared for either executive leadership or practitioners.

Phishing detection becomes easier with NLP. Anomali Copilot can analyze emails and other communications to identify phishing attempts. It can analyze the language used in an email to identify potential red flags that indicate a phishing attempt, including urgency, requests for personal information, or other suspicious language.

SIEM functionality

Beyond making data ingestion fast, simple, and cost-effective storage, this release includes incident management capability to dive deep into investigations and responses, all while mapping every detection to MITRE TTPs to ensure comprehensive threat coverage. This capability will introduce over 1,000 different detections across all log types, supported by alerts with multiple integrations. Detections can also be risk-scored (automatically or manually) and aligned to the MITRE ATT&CK framework while supporting detections across a broad range of log types.

SOAR Capability 

This release will also amplify the effectiveness of threat detection and response efforts through the integration of threat intelligence with Security Orchestration, Automation, and Response (SOAR). Anomali’s SOAR capability is not bolted on but instead meticulously built from the ground up, bringing unparalleled automation and efficiency to security operations.

Designed to scale with any organization's automation and response needs, our new SOAR functionality allows the creation and execution of actions via query language syntaxes/natural language, enabling highly customizable responses to security incidents. Faster and more informed decision-making is supported by the seamless enrichment of threat data via ThreatStream and VT/Shodan/AbuseIPDB.

Incident response is improved by automating ticketing processes, which reduces manual overhead and ensures tickets are tracked and resolved promptly. Our goal is not just improving response, but to help with remediation.

UI/Dashboarding function 

Customers can view their security landscape holistically through dynamic visualization that highlights key metrics and trends. This allows the transformation of raw data into meaningful insights that can immediately identify threats and security vulnerabilities while monitoring compliance. This also fosters improvement in communication and decision-making by allowing the sharing of these AQL/NLP-powered customized dashboards among team members and stakeholders.

Endpoint Analytics 

This capability delivers immediate visibility and action on anomalies, reduced dwell time, improved accuracy to minimize false positives and negatives, comprehensive analysis to uncover hidden patterns, and enhanced forensics to aid post-attack analysis. Anomali’s endpoint analytics feature provides continuous real-time threat detection by monitoring endpoint telemetry across the organization. Machine Learning powers our endpoint analytics to assess file hash risks for proactive threat detection. This delivers detailed insights into the threat nature and severity beyond binary classification (malicious/not malicious) for incident prioritization. Overall, this new feature enables customers to improve the accuracy of endpoint detections to minimize false positives and perform a comprehensive analysis to uncover hidden patterns within data.

Network Analytics 

Our new network analytics feature continuously analyzes flow data to deliver comprehensive insights into east-west network traffic patterns, monitoring, and alerting on threats as they happen. The solution takes an "inside out" approach rather than focusing solely on external threats. Anomali network analytics scrutinizes internal traffic to look for hidden threats/lateral movement/zero-day exploits across all network telemetry.

How do SOC teams benefit from this release?

An Anomali Security Operations Platform that combines SIEM, SOAR, endpoint/network analytics, and AI will address several key security issues:

• Data overload: The non-stop volume of security data entering any system increases storage costs and hampers the analyst's ability to process critical events quickly. AI-driven analytics helps analysts detect anomalies faster and more efficiently, and quickly surface and action the highest priority threats.
• Slow response: Manual processes and complex workflows slow investigation and containment of threats, andSOAR-enabled automation accelerates a more cohesive and effective response.
• Skills shortage: Lack of cybersecurity talent makes it hard to protect organizations from the increasing number and sophistication of threats. The augmentation delivered by Anomali Copilot allows small teams to achieve more in a shorter time frame. This isn’t about working harder, it's about being more efficient.
• Limited visibility: Siloed tools only provide partial visibility. Customers can now have comprehensive, real-time contextual monitoring by providing an AI-driven dashboard that enables unified analytics and data aggregation.
• Compliance risks: Inability to prove diligence across security data against standards like SEC Form 8K, HIPAA, or PCI DSS can often lead to non-trivial fines (not to mention a very public faceplant). Anomali’s immediate and detailed reporting can reduce responding to compliance mandates from days/weeks to minutes.

Anomali now offers the industry’s only SIEM that fully leverages and integrates unmatched threat intelligence capabilities, and we have a significant advantage in making AI-powered Security Operations a reality for SOC teams. By combining Anomali’s understanding of both IoCs and IoAs during the detection and investigation process, Anomali’s Security Operations Platform is set to exceed current market offerings.

Current SIEMs also struggle to solve the analyst’s pain point of identifying key information and intelligence around internal assets, meaning hostnames, identities, etc. By adding asset intelligence scanning into the Copilot product alongside threat intelligence scanning, an analyst can quickly deduce whether an IP, hostname, or identity exists inside their security analytics logs. The scan can produce asset or identity surveillance, reports, and insights allowing for faster detection and investigation triage and removing the first 10-20 minutes of an analyst attempting to answer the question, “What is this IP/asset/user and how critical is it?”

Anomali's Enhanced SIEM Functionality for Next-Level Security Operations

With its latest release, Anomali has increased its Security Operations Platform by introducing enhanced SIEM functionality. This advanced capability enables businesses to tackle the challenges of data overload, slow response times, limited visibility, and compliance risks head-on.

By leveraging AI-driven analytics, Anomali's SIEM functionality empowers analysts to detect anomalies rapidly, automate processes through SOAR, gain comprehensive and real-time visibility, and easily ensure compliance. Anomali's commitment to delivering cutting-edge SIEM functionality is revolutionizing security operations and paving the way for proactive threat detection and incident response.

This release is a game-changer for both Anomali and the industry we serve. We’re expanding our market-leading presence in Threat Intelligence into the Security Operations domain with a very competitive solution that directly addresses pain points that are both broad and deep. Don't miss out on the opportunity to learn more about our product! Contact us now to schedule a demo and see how it can transform your business.

We are excited to announce the launch of Anomali Copilot, our suite of generative AI solutions designed to revolutionize the way Security Operations Centers (SOCs) detect, investigate, and respond to incidents and alerts. With Copilot by your side, your SOC will be supercharged in its mission to safeguard your organization from cyber threats.

Security teams and CISOs are being asked to do more with less. While the threats are increasing and getting complex, CISOs face challenges in hiring skilled cybersecurity talent that is efficient in addressing these threats. To add to this, there is tremendous pressure on the security team to cut costs. Automation of the workflows and assisting in addressing the changing threat landscape by leveraging the enhancements in AI provides a new way to address the talent gap, and rising costs while getting easier and better insights into threats. 

Cybersecurity professionals and organizations striving to enhance their security posture should be particularly interested in Anomali Copilot. Whether you're a security analyst, threat intelligence professional, or SOC team lead, Anomali Copilot will become your indispensable ally in navigating the complex landscape of cyber threats. With Anomali Copilot's AI-powered assistance, you can amplify your capabilities, increase efficiency, and drive faster and smarter decision-making.

Detect, Investigate, and Respond with Confidence

Anomali Copilot leverages the industry’s largest threat repository (ThreatStream), is built on a secure and private foundation of AI models, and is an integral part of the Anomali Security Operations Platform. By harnessing the power of generative AI, Anomali Copilot addresses the critical challenges faced by security teams, empowering them to streamline their efforts and stay one step ahead of evolving threats.

Streamlined Summarization

With Anomali Copilot, you can say goodbye to information overload. Generative AI excels at processing vast amounts of data, condensing it into key insights and actionable intelligence. From complex threat models to news articles, Anomali Copilot will swiftly summarize the key takeaways, enabling you to focus your efforts on containment and response.

Effortless Natural Language with AQL

You don't need to be an expert in query languages to gain valuable insights from your data. Anomali Copilot simplifies the process by translating your queries into Anomali Query Language (AQL), allowing you to generate dashboards and alerts in seconds. And if you’re already a ninja in another query language, Anomali Copilot will assist you in translating your detections effortlessly.

Seamless Chat Experience

Engage in conversations with an expert threat intelligence advisor who understands the unique needs of your organization. Anomali Copilot enables you to use natural language to interact with your threat intelligence, providing you with answers backed by verified sources and searches. Whether you need guidance, best practices, or quick access to information, Anomali Copilot will be by your side.

Empowering MITRE Attack Flow Automation

Anomali takes pride in our collaboration with MITRE concerning Attack Flow analysis. Anomali Copilot leverages this partnership to automatically analyze and create Attack Flows, saving you precious time and resources. By applying these insights to your alerts and detections, you can prevent harmful events before they occur, bolstering your proactive defense strategy.

Anomali Copilot complements and accelerates your SOC Analysts

Anomali Copilot represents another milestone in our commitment to continuously innovate and push boundaries in the field of cybersecurity. By incorporating generative AI technology into our product offering, we aim to equip security teams with advanced tools to combat the ever-evolving threat landscape effectively. Anomali Copilot is just the beginning of our journey to transform the cybersecurity industry, and we invite you to join us as we shape the future together. 

Learn more about Anomali Copilot and schedule a personalized demo today!

Dark Data. Sounds kind of cool/scary, but what is it? And why should you care? Short version? It's the data in your organization that you don’t see, don’t (or can’t) track, and there’s a LOT of it. Dark data lurks in the storage shadows of your organization – filled with overlooked or unknown insights that could lead to potential exposure, cyber threats, compliance risks, and more.

This rapidly expanding reservoir of dark data lives throughout your systems and data repositories – obscure logs, metadata trails, encrypted databases, emailed attachments, abandoned projects, and legacy archives. Like exploring a cavern with a dim flashlight, you get the sense there’s something worthy of further exploration, but you can’t quite define the scope because you lack the tools to give you a clear picture. 

Yet this obscure data can, and already is, putting your organization at avoidable risk. Analysts estimate over 80% of an organization's data qualifies as dark. What trends, threats, and patterns are hidden out of sight? What approach can reveal and remediate potential risks associated with these overlooked data stores?

Next-gen Security Analytics solutions can provide the visibility needed to chart this unmapped territory. AI-driven analysis is particularly adept at uncovering subtle patterns in massive data sets that can reveal e.g. hidden APTs (advanced persistent threats), system intrusions, regulatory non-compliance, lapses in data governance, and potential emerging business risks. 

The digital innovation that drives most businesses has, ironically, also produced an explosion of undiscovered dark data. Your organization’s next defensive breakthrough very likely resides in these unaudited information resources, but you need the right searchlights to uncover unidentified exposures. Powerful AI security analytics tools are ready to uncover this data, refine it into intelligence, and illuminate an actionable path forward.

To make this workable, let’s look at specific examples within dark data as it applies to cybersecurity.  Some of the potential top opportunities to leverage "dark data" include:

• Analyzing log data – Massive and unending volumes of log data from networks, endpoints, SaaS apps, etc. often go uninspected due to being unstructured and overwhelming. Having the right tools to analyze this vast repository is an excellent way to uncover hidden potential threats. It would also be convenient to be able to process petabytes of data in seconds, right?
• User behavior analytics – Details on user activities, anomalous behaviors, and insider threats can be extracted by aggregating identity and access data across systems. Since most risks are introduced by users, correlating this information quickly can significantly improve your security posture. 
• Passive DNS analysis – Collecting and linking DNS requests can uncover malicious domains used for command and control or data exfiltration.
• Data loss prevention – Dark data repositories like file shares, databases, and cloud storage can be analyzed to find risky data exposure and misuse.
• End-of-life system data – Asset management data can reveal vulnerabilities for EOL systems no longer getting patches/support.
• Appending public data – Combining organization data with public breach corpora, (is corpora a word?) WHOIS domain data, threat feeds, etc. can provide external context to detect threats.
• Uncovering toxic data – Scanning stored datasets to ensure they don't include private, toxic, or weaponized data that could cause brand, ethics, or data poisoning issues if deployed.
  

Getting visibility into these vast reservoirs of dark data can expose risks and threats that evade existing security measures. This problem already exists in your organization, it's growing by leaps and bounds, and this trend is accelerating asymptotically. You can’t kick this can down the road, so the sooner you address this issue the better off everyone in your organization (and your customers) will be.

Introduction

Security teams adopted the Security Information and Event Management (SIEM) as the central hub for all things security - including collection, correlation, and analysis of log data and alerts for security and compliance purposes. The problem, as is the case with any major technology, is that traditional SIEMs were not built to be the one-stop shop for modern security challenges. We work with security teams every day grappling with the increasing demands for logging performance and scalability in today's dynamic threat landscape, not to mention the ability to integrate with ever-changing security tools. 

As tools change, and adversaries operate at an unprecedented pace, organizations must prioritize capabilities that facilitate rapid threat identification and response across the organization - and they have to do this in a way that doesn’t disrupt the investments they’ve made, in both people and technology.

We've had the same mission from day 1: Finding malicious actors within your environment using the world's largest and best repository of "known bad" activity patterns and intelligence. The technology landscape has changed with cloud adoption and fragmented data sets, making it siloed, voluminous, expensive, and specialized to interact with. To continue our mission, we are aggregating and bringing all of your data in one place at a very reasonable price point.

Legacy SIEMs: High Costs, High Complexity

Search timeouts, scalability issues, and limited CTI utilization leave legacy platforms built on data architecture with a lot to be desired when it comes to core security functions like threat detection and incident response. Not to mention, most legacy platforms require copious modules and disparate systems to achieve optimal functionality. 

Index-based searching highlights challenges as log volumes and the number of log sources increase. Growing indexes can impede search speed, making it challenging to identify and thwart threats effectively.

On top of it all, legacy SIEMs come with exorbitant costs - and for good reason, as many were not built as a cloud-first platform in today’s landscape. The expense associated with logging everything often forces organizations to selectively log data, leading to blind spots and missed attacks. Moving data to Anomali - especially the high-value security data, like endpoint, firewall, and network traffic, offers a cost-effective solution, potentially saving up to 75% compared to legacy SIEMs and their non-cloud native storage capabilities. 

Adding a modern platform to address core SIEM use cases

Legacy SIEMs can provide tremendous value, but oftentimes with the aforementioned challenges attached. Embracing a hybrid model with Anomali delivers outstanding performance and low latency, reducing incident response times and fortifying overall security. 

Anomali: Ideal for Today's Toughest SIEM Use Cases

The Anomali Platform, evolving from the industry-leading Threat Intelligence Platform, emerges as a contemporary log management platform that excels in storing, analyzing, and swiftly accessing data at scale. Its rapid search capabilities, real-time alerting, CTI database, and customizable dashboards make it optimal for various security use cases.

Key SIEM Use Cases that Anomali Can Solve

Threat Hunting with all available Threat Intelligence

Anomali Log Management provides the speed, scale, and querying flexibility essential for proactive threat hunting. Its query language supports Natural Language Search (available in a variety of languages), empowering security teams to optimize searches and swiftly pinpoint threats. Integration with the largest repository of Indicators of Compromise (IOCs) adds valuable context to threat hunts.

‍

Incident Response and Forensics

In incident response scenarios, time is of the essence. Anomali Log Management facilitates effective incident response and forensics by offering cost-effective, long-term data retention. Its scalability allows organizations to log even the chattiest datasets, taking heavy lifting off of the SIEM while providing a comprehensive dataset for investigating attacks, determining root causes, and reconstructing events. Findings from a recent stress test of the Anomali Platform showed that users could query over a petabyte of data and receive results in 3-4 minutes.

‍

Data Retention and Backup

Anomali addresses compliance challenges by providing scalable, affordable long-term data storage. Organizations can meet evolving compliance requirements - implementing Anomali eliminates on-premise upkeep and costs, high costs of SIEM logging, and provides backup capabilities to ensure swift disaster recovery. Anomali Link supports easy collection and processing of regulated data from various sources, ensuring compliance without escalating costs, or compromising on data availability.

Workforce Utilization and Training

Built on the Anomali Query Language - users of the Anomali platform no longer need to rely on complex search queries and certifications. This means Tier One analysts can utilize Natural Language to ask questions like “Show me all hosts that have been affected by Killnet” and get results back within seconds. This also reduces the need for third-party engineering services that quickly inflate costs. 

Dashboarding and Alerting - Data Visualization

Anomali offers real-time visibility into security status, enabling organizations to analyze trends, detect threats, and troubleshoot issues. Its streaming engine updates searches and dashboards upon data arrival, allowing instant anomaly detection. Customizable dashboards and pre-built options, as well as additional applications from the Anomali App Store enhance visualization and information sharing.

Conclusion

Through working with our customers and partners, we’ve found that security teams are looking for a better way to hunt and search their data, and leadership teams are looking to save dollars wherever they can. Anomali stands as a powerful and versatile tool for organizations seeking optimal speed, scale, and total cost of ownership to address their toughest SIEM use cases. We aim to enhance your security team’s performance with cloud-native search, and storage scalability, all while providing better economic outcomes. 

Given the genuine sense of urgency that drives most cybersecurity initiatives, the ability to swiftly and accurately query log files is critical. Log files are a record of anything that has happened within a computer, application, or network, including event information, timestamps, categorization schemas, and so on. As a forensic tool, it can provide tremendous amounts of details needed to identify existing and potential risks.

Traditional methods of querying log files often involve complex Structured Query Language (SQL) queries, posing challenges for Security Operations Center (SOC) analysts. This blog explores the transformative advantages of using natural language for log file queries. From liberating analysts from SQL complexities to enhancing Indicator of Compromise (IOC) detection, seamlessly correlating with Threat Intelligence Platforms (TIPs), and enabling the capability for extensive lookbacks, natural language processing emerges as a game-changer in the arsenal of cybersecurity professionals.

The Burden of SQL and Liberation through Natural Language Processing

Traditional log file queries, predominantly executed through SQL, have long been a staple in cybersecurity. However, the intricacies of SQL can act as a double-edged sword. While it provides a powerful means to extract specific information from databases, its complexity can hinder the efficiency of SOC analysts. Natural language processing, with its intuitive and human-readable syntax, allows analysts to query log files without the need to master SQL intricacies.

Advantage #1: Simplifying Query Complexity

Natural language queries free SOC analysts from the shackles of SQL intricacies. Analysts can articulate queries using everyday language, significantly reducing the learning curve and enabling faster, more efficient log analysis. This simplicity contributes to a more agile and responsive cybersecurity environment. Here is an example:

‍

That’s it. And let’s face it, if you’re an analyst under pressure, which would you rather write, assuming the same end result?

Additionally, when implemented properly, the original query language is still displayed next to the natural language query, just in case someone wants to get their hands in the innards of a query.

Advantage #2: Enhanced Analyst Productivity

By removing the need for SQL expertise, natural language queries empower SOC analysts (particularly T1 analysts) to focus on what matters most—identifying and responding to security threats. Analysts can now allocate their time and energy to more strategic tasks, enhancing overall productivity and responsiveness to emerging threats.

Improved IOC Detection and Remediation

The agility provided by natural language queries transcends mere convenience; it directly impacts the efficacy of detecting and remediating Indicators of Compromise (IOCs). The intuitive nature of natural language allows for more nuanced and precise queries, facilitating the swift identification of suspicious patterns and behaviors.

Advantage #3: Precision in IOC Identification

Natural language queries enable analysts to craft highly specific queries tailored to the unique characteristics of IOCs. Analysts can articulate queries that cut through the noise, honing in on potential threats with unparalleled precision, whether it's a specific IP address, file hash, or behavioral pattern.

Advantage #4: Rapid Remediation Actions

The immediacy of natural language queries translates into swift remediation actions. Analysts can promptly identify compromised assets, initiate containment measures, and mitigate the impact of security incidents. This agility is crucial in minimizing the dwell time of threats within the network.

Seamless Correlation with TIP Data Sources

A holistic cybersecurity strategy demands seamless integration and correlation with Threat Intelligence Platforms (TIPs). Natural language queries facilitate this integration, enabling SOC analysts to cross-reference log data with external threat intelligence feeds effortlessly.

Advantage #5: Real-time Threat Intelligence Integration

Natural language queries pave the way for real-time correlation with external threat intelligence sources. Analysts can dynamically incorporate the latest threat intelligence into their queries, staying ahead of evolving threats and enriching their analyses with up-to-the-minute context.

Advantage #6: Contextual Analysis for Informed Decision-making

By effortlessly integrating external threat intelligence, natural language queries empower SOC analysts to conduct contextual analyses. This contextual understanding enhances the decision-making process, ensuring that responses to security incidents are informed, strategic, and aligned with the broader threat landscape.

Extensive Lookbacks: Years, Not Just Months

One of the transformative advantages of natural language queries in conjunction with a cyber data lake in log file analysis is the ability to conduct extensive lookbacks through petabytes of data, often in seconds. Unlike traditional methods that often limit lookbacks to a few months, natural language queries combined with cyber data lake storage opens the door to immediate retrospective analysis spanning years.

Advantage #7: Historical Context for Long-term Analysis

Natural language queries, backed by efficient indexing and search capabilities, facilitate extensive lookbacks into historical log data. This historical context is invaluable for uncovering long-term threat trends, identifying persistent threats, and conducting comprehensive post-incident analyses.

Advantage #8: Compliance and Forensic Investigations

The capability for years-long lookbacks is advantageous for cybersecurity analytics and crucial for compliance requirements and forensic investigations. Natural language queries enable organizations to meet regulatory obligations by providing a comprehensive historical record of security events.

Embracing the Future of Log File Queries with Natural Language Processing

Cybersecurity constantly evolves, and natural language queries are emerging as a revolutionary tool for improving efficiency and accuracy. Using natural language processing simplifies the complexity of queries, allowing SOC analysts to detect better and remediate IOC, correlate with TIP data sources, and conduct extensive lookbacks over extended periods, making it a game-changer for how analysts interact with log files. Embracing the intuitive power of natural language is not merely a choice but a strategic imperative for those seeking to stay ahead in the relentless pursuit of cyber resilience.

The ability to quickly detect and remediate threats has become the primary challenge across the substantial global technology ecosystem. To protect sensitive data and critical systems, organizations must adopt a curated cybersecurity ecosystem that leverages the power of artificial intelligence (AI). 

This blog explores the essential role of AI in a cybersecurity ecosystem that includes Threat Intelligence Platforms (TIPs), Security Information and Event Management (SIEM), and Security Orchestration, Automation, and Response (SOAR) technologies. We'll discuss the technical aspects while drawing connections to practical business-level security use cases.

Part 1: The Foundation – Threat Intelligence Platforms (TIPs)

A curated cybersecurity ecosystem begins with threat intelligence, a collection of data and information about cybersecurity threats and vulnerabilities. Threat Intelligence Platforms (TIPs) are the cornerstone of this foundation.

Technical Perspective

• TIPs aggregate threat data from various sources, including open-source intelligence (OSINT), commercial feeds (including premium feeds), and internal telemetry data. The challenge lies in analyzing and correlating these vast datasets to identify relevant threats and ideally doing it in seconds.
• AI-driven analytics engines can process massive datasets quickly and accurately identify patterns and anomalies. Machine learning models can categorize threat data and assess its relevance to the organization. Using natural language models, SOC analysts can sidestep the need to learn complex query languages and, instead, focus on the matter at hand - protecting the organization against threats. 
• Natural Language Processing (NLP) can extract threat indicators and insights from unstructured data sources such as blogs, forums, and news articles. This text analysis allows organizations to stay updated and respond quickly to emerging threats.

Business-Level Use Case

Imagine a large financial institution facing an emerging threat of credential stuffing attacks. By integrating AI-driven TIPs, the organization can automatically identify compromised credential patterns in real-time. This proactive threat intelligence enables them to strengthen authentication mechanisms and safeguard customer accounts.

Part 2: The Nervous System – SIEM and AI Synergy

With threat intelligence as the foundation, the nervous system of our curated ecosystem is the Security Information and Event Management (SIEM) system, enhanced by AI.

Technical Perspective

• SIEMs collect and analyze log data from various sources within the organization. The challenge here is dealing with the sheer volume (often measured in petabytes) and variety of logs, which are impossible to analyze manually.
• AI can assist in log analysis by correlating events, detecting anomalies, and identifying potential security incidents. It can often do it quickly enough to stop the threat before it gains traction. It can create baselines of normal behavior and provide immediate and actionable alerts when deviations occur.
• Predictive analytics can help organizations predict potential threats by using historical data and emerging patterns to address vulnerabilities in their security posture preemptively.

Business-Level Use Case

Consider a healthcare provider that must protect electronic health records from insider threats. Integrating AI-enhanced SIEM enables the organization to detect anomalous access patterns to patient records and respond in real-time to prevent data breaches. It not only ensures compliance with regulations such as HIPAA but also safeguards patient privacy.

Part 3: The Executor - SOAR Technologies with AI Superpowers

Completing the cybersecurity ecosystem is the Security Orchestration, Automation, and Response (SOAR) system, armed with the depth and capabilities of AI.

Technical Perspective

• SOAR systems streamline incident response by automating repetitive tasks and orchestrating workflows. AI comes into play by making these processes far more intelligent and efficient.
• Machine learning algorithms can categorize incidents based on severity and potential impact, enabling automated triage. Natural Language Processing can extract relevant information from incident reports and threat intelligence feeds, addressing executive and practitioner reporting requirements and facilitating compliance with timeframe mandates like SEC Form 8K.
• AI-driven automated playbooks can recommend response actions and predict the most effective containment and mitigation strategies for specific threats.

Business-Level Use Case

Imagine a retail giant facing a distributed denial-of-service (DDoS) attack during a major sales event. AI-powered SOAR can detect the attack, assess its severity, and automatically trigger a playbook that redirects traffic, isolates affected servers and communicates with the internet service provider to block malicious traffic. This ensures minimal disruption to the business and maintains customer trust.

Part 4: The Unifying Force - AI in a Curated Ecosystem

In this interconnected cybersecurity ecosystem, AI serves as the unifying force. Its capabilities span threat intelligence, log analysis, and automated incident response, making the entire system more robust and resilient.

Technical Perspective

• AI enables the sharing of threat intelligence data across the organization's security ecosystem. It can automatically categorize threats, prioritize them, and distribute relevant information to SIEM and SOAR systems.
• Machine learning models can evolve and adapt to new threats, learning from past incidents and continuously improving their detection capabilities.
• AI can facilitate communication between different ecosystem components, ensuring a coordinated response to emerging threats and vulnerabilities.

Business-Level Use Case

Consider a global e-commerce company that operates in multiple regions. By implementing AI as the unifying force in their cybersecurity ecosystem, they can ensure that threat intelligence from one region benefits the security posture of all other regions. AI-driven communication enables a swift response to threats that may simultaneously target different parts of the business.

A Future-Proof Cybersecurity Ecosystem

A curated cybersecurity ecosystem, empowered by artificial intelligence, is not only a good answer, but it will evolve on its own to address a changing set of requirements. Organizations must build future-proof defenses to strengthen threat intelligence, log analysis, and incident response and ensure that these components work seamlessly together to provide protection.

As we move forward, the critical role of AI in cybersecurity will only become more pronounced. Its ability to learn, adapt, and predict threats is a game-changer for businesses seeking to stay one step ahead of cyber adversaries. Embracing AI in your curated cybersecurity ecosystem is not just a technical necessity but a strategic imperative for safeguarding your organization's digital assets and maintaining the trust of your stakeholders.

Cyber threat intelligence is a Zero Trust Architecture (ZTA) core component. ZTA is a security concept and framework that assumes all network traffic is untrusted and requires strong authentication and authorization. Zero-trust policies and controls can be developed and implemented with the support of cyber threat intelligence.

Threat intelligence can help an organization identify and better assess potential threats and risks to systems and networks, as well as help to identify previously known threat actors and the tactics, techniques, and procedures (TTPs) they use. It can also identify emerging threats that may not have been previously identifiable, which is valuable information that can be used to enhance security controls further to better monitor for related suspicious activity within the network.

Using Cyber Threat Intelligence in the NIST SP 800-207 Zero Trust Framework

The NIST SP 800-207 guideline, focusing on the Zero Trust Architecture Framework, highlights the vital significance of threat intelligence within this architecture. According to NIST SP 800-207, threat intelligence is an integral element of the Zero Trust framework.

A straightforward illustration would involve an organization leveraging threat intelligence to pinpoint a threat actor and the malicious malware tools they employ, allowing the existing security measures to incorporate this threat intelligence. The network can be protected from infiltration by enabling users to identify and block malware.

Additionally, threat intelligence serves as an educational resource for training employees on identifying and responding to potential threats. Within a Zero Trust network environment, all network traffic is viewed as untrusted, necessitating employees to remain vigilant for any signs of suspicious activity. Zero Trust aids organizations in recognizing and preempting threats at an earlier stage, thereby influencing the development and deployment of more robust security controls.

According to NIST SP 800-207, titled "Zero Trust Architecture," threat intelligence is crucial in helping organizations gain insights into potential threats and implementing adequate security controls. The guideline underscores that "threat intelligence can be employed to identify known malicious actors and their Tactics, Techniques, and Procedures (TTPs), as well as previously undisclosed emerging threats."

In Figure 2 of NIST SP 800-207, you can observe that threat intelligence is prominently featured as a fundamental logical component within the Zero Trust framework.

Enhancing Zero Trust Security with Anomali's Integrated Threat Intelligence‍

Anomali's threat intelligence plays a pivotal role in bolstering the implementation of a zero-trust architecture within organizations. It achieves this by furnishing real-time insights into potential threats lurking in its systems and networks. This is made possible through the use of threat feeds, which constantly provide updated information on known malicious actors and their tactics, techniques, and procedures (TTPs). Armed with this wealth of threat feed data, organizations can craft and put in place security controls that effectively identify and thwart potential threats from infiltrating their network.

Anomali ThreatStream brings together external threat intelligence feeds and internal threat intelligence, data, or research to enable analysis and investigations of threats in a single interface and to integrate the threat intelligence with the organization’s security systems (SIEMs, EDR, FWs, etc.) to enable the efficient mitigation of threats.

Importantly, this enables security operations to work with stakeholders to prioritize and remediate threats according to their impact on the business services. Similarly, it allows threat intelligence and incident response functions to prioritize their research/investigative efforts according to the same information in a more coordinated and informed approach across all security teams and stakeholders focused on threats to the organization. 

In this manner, ThreatStream provides a technical realization of one of the key objectives of establishing a CTI function: Understanding and mitigating business risk from cyber threats using an automated and integrated Threat Intelligence Platform.

Leveraging MITRE ATT&CK and Anomali Lens for Enhanced Cyber Threat Analysis

The MITRE ATT&CK framework and other threat intelligence models are built into an advanced Investigations Workbench for users to leverage, research, and produce finished intelligence reports for further action.

Anomali Lens is the first natural language processing (NLP) based web content parser that highlights all cyber threat information for further investigation, thereby supercharging Threat Research and Reporting.

Attackers inevitably set the agenda for cybersecurity analysts. Yet CISOs want answers and actions from those same analysts—and they want them now. Analysts are constantly racing against the clock to understand attacks and how to prevent threats from harming their networks.

Anomali Lens enables analysts to work and stay in any single web-content location for faster research and better communicate cyber risk to the executive leadership, which is especially critical in high-pressure environments such as widespread cyber-attacks and high-profile data breaches.

Anomali Lens scans and converts unstructured data, such as news stories, social media, research papers, blogs, paste sites, coding repositories, and internal content sources like SIEM user interfaces, into actionable intelligence. Anomali Lens leverages natural language programming (NLP) that takes unstructured data and identifies threat actors, malware families, and attack techniques as they relate to threat intelligence.

Fortifying Cybersecurity with Zero Trust and Strategic Cyber Threat Intelligence

The NIST SP 800-207 guidelines emphasize the importance of cyber threat intelligence as a vital component of Zero Trust Architecture (ZTA). This strategic incorporation of threat intelligence is essential for organizations to identify and mitigate cyber threats effectively. With tools like Anomali ThreatStream, organizations are equipped with real-time, accurate threat data for crafting proactive and responsive security strategies.

Additionally, the use of frameworks like MITRE ATT&CK and technologies such as Anomali Lens significantly empowers cybersecurity teams. These tools facilitate in-depth threat analysis and expedite the reporting process, enabling swift and effective countermeasures against cyber threats. Combining comprehensive threat intelligence with the disciplined zero-trust approach is crucial in addressing current security challenges and reinforcing defenses against future threats. This approach is key to maintaining a secure, resilient, and well-protected digital infrastructure in the face of increasingly sophisticated and targeted cyber threats.

For more information on the Anomali Threat Intelligence Platform and Lens+, visit their respective pages at Anomali ThreatStream and Anomali Lens.

Security teams have long relied on traditional SIEM solutions as a core element of their cyber defense posture. But limited storage, slow query times, and expensive and complex licensing increasingly constrain legacy SIEMs as an effective defense in today's threat landscape. Rapid data growth leads to exclusions that open blind spots in your attack surface. Furthermore, most SIEMs lack contextual awareness or intelligent correlation to reveal the full scope of attacks.

These limitations become acute during investigations when analysts need to query across months or years of history. Traditional SIEMs often can't scan such wide time horizons when a response is needed in minutes. This leads to missed links between events, incomplete understanding of compromises, and security gaps.

Meanwhile, legacy SIEMs carry exorbitant price tags, often scaling into the millions annually for licenses, storage, and support. Much of this pays for unneeded complexity rather than security outcomes, leading to a growing disconnect between costs and value delivered.

Fortunately, Anomali is introducing a next-gen alternative that modernizes SIEM capabilities. This approach delivers:

• Instant access to all historical data for threat hunting. Lightning-fast searches across petabytes of logs in seconds.
• Attack surface modeling for enterprise-wide visibility. Asset discovery, vulnerability scans, and config data are integrated into a single contextual view.
• Automated correlation of threats across environments. Links global IOCs with internal security events to uncover stealthy attacks.
• Real-time updates on threats at operational and executive levels. Customizable dashboards spanning security operations to the boardroom.
• Affordable pricing starting at a fraction of the cost of legacy systems. Lower TCO by an order of magnitude compared to traditional SIEMs.
  

This modern architecture provides the speed, scale, and integration needed for data-driven security. It supercharges detection and response while streamlining workflows. Analyst productivity is unleashed to focus on high-value tasks instead of spending days separating signal from noise.

With enterprise-tailored pricing, it finally brings SIEM capabilities within reach of mid-size players. The value delivered far outweighs the costs, freeing up budgets for other security initiatives.

In today's threat landscape, aging SIEMs are a risky liability. Slow hunt times and blind spots introduced by data exclusion leave the door open to breaches. Resource-constrained security teams need every advantage in detection speed, visibility, and productivity.

By adopting next-gen platforms purpose-built for security in the 2020s, organizations can realize order-of-magnitude improvements. This will accelerate threat disruption, reduce dwell times, and minimize business impact of compromises. The choice is clear for CISOs looking to modernize their security foundations.

To learn more about retiring legacy SIEMs for faster threat detection and response, contact us today. We're ready to demo our solution tailored to your use cases and infrastructure.