Fortinet and Arcanna.ai
SOC Analyst Decision Emulation Enables High Accuracy and Consistent, Continuous Triage of Security Alerts
Challenge
Over the past decade, the core challenges facing Security Operations Centers (SOCs) have remained largely consistent, yet have intensified significantly:
- Shortage of Skilled Analysts: The industry continues to experience a scarcity of highly skilled analysts. These professionals, with their capacity to address diverse technical and non-technical issues, are frequently pulled into various contexts to support business needs. This constant context-switching places additional strain on their productivity and focus.
- Expanding Attack Surface: With each new technology adoption, the organization’s attack surface grows. Lowered barriers to entry for attackers compound this, increasing the volume and sophistication of attacks that analysts must address.
- Fragmented Tooling and Information: When triaging potential threats, analysts face a complex ecosystem of security tools and information sources. Much of the critical knowledge remains siloed across internal and external databases, leading to inefficiencies and potential gaps in situational awareness.
- Automation Gaps: SOAR platforms like FortiSOAR have advanced automation for gathering the necessary context. However, key decisions—whether to escalate, investigate, or dismiss alerts—often require human intervention. This hybrid approach, while necessary, can lead to inconsistency, slower response times, and reduced overall productivity. As a result, SOCs are increasingly vulnerable to errors, which can escalate rapidly, increasing the likelihood of significant security incidents or breaches.
Joint Solution
The integration of Arcanna.ai’s AI-driven decision-making platform with Fortinet FortiSOAR and FortiSIEM enhances cybersecurity teams' efficiency, accuracy and consistency by automating incident management and streamlining threat response processes. Arcanna.ai’s machine learning models augment FortiSOAR’s robust security orchestration and automation capabilities, allowing security teams to:
- Reduce alert fatigue by automatically filtering and prioritizing security alerts.
- Automate complex decision-making, enabling faster and more accurate incident responses.
- Scale cybersecurity operations effectively by emulating the decisions of your best analysts, improving response times, and simplifying complex threat management processes.
Together, this integration empowers organizations with a comprehensive, automated approach to managing evolving cyber threats, enhancing both security posture and operational efficiency.
Solution Components
Arcanna.ai offers AI-driven solutions for cybersecurity incident management, integrating advanced machine learning and automation to enhance threat detection and response. Key components include real-time threat analysis, incident prioritization, and decision support systems that reduce alert fatigue and streamline operations. By augmenting human expertise, Arcanna.ai enables organizations to effectively manage complex cyber threats, improve operational efficiency, and ensure faster, more informed decision-making in the cybersecurity landscape
FortiSIEM Architecture and Data Flow:
Arcanna.ai integrates directly with FortiSIEM by ingesting incident data generated by the SIEM's monitoring of diverse security events and data sources across the environment. The architecture is designed to leverage FortiSIEM’s robust data collection and correlation capabilities, feeding this enriched data into Arcanna.ai’s decision intelligence platform.
- Data Ingestion: FortiSIEM gathers and correlates security events from multiple sources, creating incidents and alerts based on predefined rules.
- Decision Intelligence Integration: Arcanna.ai ingests these incidents via a direct API connection, applying AI models to provide a decision by analyzing the context, relevance, and priority of each alert.
- Feedback Loop: Once incidents are resolved, feedback can be collected and provided to Arcanna.ai by security analysts. This feedback is then used to retrain and refine the AI models, improving decision-making accuracy over time. This process helps reduce false positives and enhances the system's ability to handle future incidents more effectively.
Output: Arcanna.ai will deliver decisions on all alerts, similar to an L1-L2 security analyst (whether an alert requires further action or can be safely ignored), updating FortiSIEM with these conclusions in real-time. This integration reduces manual intervention and accelerates response times.
FortiSOAR Architecture and Data Flow:
The integration between Arcanna.ai and FortiSOAR enhances automation and decision-making capabilities in orchestrated security operations.
- Incident Enrichment: FortiSOAR creates and enriches security incidents through automated playbooks, adding valuable context and data before sending it to Arcanna.ai.
- AI Decision Integration: At any point within the SOAR playbook, Arcanna.ai’s AI models can be called upon to augment decision-making by providing recommendations on incidents, such as classifying severity, suggesting remediation actions, or advising on escalation.
- Feedback Mechanism: When the incident is closed, FortiSOAR automatically sends the outcome back to Arcanna.ai, reinforcing the decision models with new data. This ensures that Arcanna.ai continually improves its accuracy and relevance for future incidents.
Playbook Optimization: With Arcanna.ai embedded in FortiSOAR’s automation workflows, its recommendations can trigger actions such as containment, remediation, or escalation, helping to resolve incidents swiftly. These AI-augmented decisions support analysts in responding more efficiently and accurately within the existing playbooks, streamlining workflows while maintaining human oversight.
Benefits
- Improve operational efficiency and response time by emulating human decisions in the SOC.
- Enhances automated decision-making by building customized deep learning models tailored to the unique environment of each organization.
- Feedback capabilities can be embedded directly into existing FortiSOAR/FortiSIEM workflows for a seamless experience.
Joint Use Cases
Intelligent Incident Decision-Making:
Arcanna.ai enables the ability to train bespoke neural networks to make decisions at scale on security incidents in accordance with the decision process of the security analysts, regardless if it is initial triage, an intermediate decision deciding whether or not to respond or the final decision for that incident. Integrated with FortiSIEM or FortiSOAR, it quickly identifies critical incidents, reducing the workload on human analysts and ensuring faster incident resolution.
Continuous Feedback and Learning:
Arcanna.ai retrains models based on feedback from resolved incidents, improving its decision-making capabilities. With FortiSOAR, this feedback loop is automated, allowing Arcanna.ai to adapt and stay effective against evolving threats without requiring manual updates.