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SigmaWatch
Rule feed

Detection rules

Every rule tracked across all seven sources, newest updates first.

Source Rule Status Updated
sentinel MFA Rejected by User — —
sentinel NRT MFA Rejected by User — —
sentinel TI map Domain entity to DnsEvents — —
sentinel TI map Domain entity to PaloAlto — —
sentinel TI map Domain entity to SecurityAlert — —
sentinel TI map Domain entity to Syslog — —
sentinel (Preview) TI map Domain entity to Web Session Events (ASIM Web Session schema) — —
sentinel TI map Email entity to AzureActivity — —
sentinel TI map Email entity to OfficeActivity — —
sentinel TI map IP entity to AppServiceHTTPLogs — —
sentinel (Preview) TI map IP entity to Web Session Events (ASIM Web Session schema) — —
sentinel TI map IP entity to SigninLogs — —
sentinel TI map URL entity to AuditLogs — —
sentinel TI map URL entity to OfficeActivity data — —
sentinel TI map URL entity to PaloAlto data — —
sentinel TI map URL entity to SecurityAlert data — —
sentinel TI map URL entity to Syslog data — —
sentinel Anomalous User Agent connection attempt Scheduled —
sentinel High count of failed attempts from same client IP Scheduled —
sentinel High count of failed logons by a user Scheduled —
sentinel High count of connections by client IP on many ports Scheduled —
sentinel Malicious web application requests linked with Microsoft Defender for Endpoint (formerly Microsoft Defender ATP) alerts Scheduled —
sentinel Exchange SSRF Autodiscover ProxyShell - Detection Scheduled —
sentinel Suspicious link sharing pattern Scheduled —
sentinel Exchange Server Suspicious File Downloads. Scheduled —
sentinel Silk Typhoon Suspicious File Downloads. Scheduled —
sentinel Cisco Umbrella - Empty User Agent Detected Scheduled —
sentinel Cisco Umbrella - Connection to Unpopular Website Detected Scheduled —
sentinel Cisco Umbrella - Hack Tool User-Agent Detected Scheduled —
sentinel Cisco Umbrella - Crypto Miner User-Agent Detected Scheduled —
sentinel A host is potentially running a crypto miner (ASIM Web Session schema) Scheduled —
sentinel A host is potentially running a hacking tool (ASIM Web Session schema) Scheduled —
sentinel A host is potentially running PowerShell to send HTTP(S) requests (ASIM Web Session schema) Scheduled —
sentinel Changes to internet facing AWS RDS Database instances — —
sentinel Changes to Amazon VPC settings — —
sentinel Changes made to AWS CloudTrail logs — —
sentinel Login to AWS Management Console without MFA — —
sentinel Suspicious Service Principal creation activity — —
sentinel URL Added to Application from Unknown Domain Scheduled —
sentinel User Account Created Using Incorrect Naming Format Scheduled —