Legion is now available on Crowdstrike marketplace
Legion bridges the gap between complex enterprises and frontier agentic security by learning how your security teams operate and creating structured, agentic workflows. It operates natively within the Falcon console — removing the friction of connecting multiple interfaces via APIs and creating a seamless experience for SOC teams. For Falcon customers, Legion accelerates investigations, reduces MTTI/MTTR from hours to minutes, and helps teams fully leverage CrowdStrike capabilities without changing existing processes.
Legion observes how analysts investigate detections in Falcon and replicates those exact steps at machine speed — executing queries, pivoting across telemetry, and gathering evidence automatically while maintaining human oversight. Teams resolve alerts in minutes instead of hours without rewriting workflows.
Many SOC teams underuse advanced Falcon capabilities due to time constraints or experience gaps. Legion learns from senior analysts and standardizes those investigation patterns across the team — ensuring consistent, in-depth use of Falcon's detection, response, and threat hunting functionality.
Analysts remain focused in Falcon while Legion navigates other systems to collect context and evidence — eliminating swivel-chair workflows and maximizing the value of existing investments.
AI is drastically scaling the number and novelty of threats, and security teams need to keep up.
Security teams are overwhelmed by repetitive workflows, distracting them from the more complex high-value threats.
Enterprises need accountability and predictability, but upkeeping playbooks is expensive and tribal knowledge is often siloed.
Teams hesitate to adopt externally trained models which can't follow the complexities inherent in a modern enterprise.
The only AI that learns to walk before it runs — and only runs when you say so. Legion lives in the browser, exactly where your analysts work, and builds its understanding from your team's recorded investigation sessions, the decisions they make, the paths they take, and the patterns that emerge across real cases in your environment.
Legion’s browser extension observes and learns from analyst activity in real time, capturing and structuring your organization’s tribal knowledge into dynamic playbooks.

Legion executes complete workflows directly through analysts’ browsers, maintaining full human oversight and control at every step.

When the time comes, Legion assumes its own operational workload—proactively automating investigations and engaging your team only when human input adds value.



Zero integrations
Works w/ any tool via Chromium
Installs in minutes
Learns your unique processes
Shows every step in advance
Built for complex enterprise environments
Reduces mean time to respond from minutes to seconds
Frees analysts to focus on complex, high-priority threats
Standardizes top analyst best practices across the team
Every alert handled with uniformity
Bridges the gap with MDR/MSSP teams
Eliminates manual playbook upkeepSee how Legion and Crowdstrike can reduce response times by up to 90% — without a single integration.
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