Rule Library

Sigma Rules

Browse detections by severity and log source, with YAML and sample events one click away.

3,782Total
3,164Detection
474Emerging
141Hunting
1 rulesInspect a rule without leaving your results.
highexperimentalEmerging Threat

Cisco ASA Exploitation Activity - Proxy

Detects suspicious requests to Cisco ASA WebVpn via proxy logs associated with CVE-2025-20333 and CVE-2025-20362 exploitation.

Generalproxy
2025-11-20