Palo Alto Networks' AI-driven security operations platform that unifies SIEM, XDR, SOAR, EDR, and UEBA into one platform. It uses machine learning to automate alert triage, correlation, and incident response, reducing manual analyst workload.

Cortex XSIAM is Palo Alto Networks' next-generation security operations platform, built on the premise that modern SOCs need more than a traditional SIEM. It combines SIEM, XDR, SOAR, EDR, and user behavior analytics into a single unified platform, ingesting data at machine scale and applying AI to reduce the raw volume of alerts into a much smaller set of high-confidence incidents. The platform is designed to handle the entire SOC workflow: from raw log ingestion and normalization, through detection and correlation, to automated investigation and response playbooks. Its ML models are continuously trained on Palo Alto's global threat intelligence, meaning detection logic improves over time without manual rule tuning. XSIAM is positioned as an autonomous SOC platform, reducing the mean time to respond by eliminating the manual handoffs that slow down traditional workflows.
Qevlar integrates with Cortex XSIAM to receive high-fidelity incidents and to feed back investigation results. This creates a tighter feedback loop where XSIAM's correlation engine surfaces threats and Qevlar's autonomous investigation layer resolves them, reducing the analyst workload on both platforms simultaneously.