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SigmaWatch
Rule feed

Detection rules

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

Source Rule Status Updated
sentinel Repeated failed MFA challenges for one user from one IP (AADSTS50074 / AADSTS500121) Scheduled —
sentinel PHP Worker Process Spawning Shell/Recon Tool Scheduled —
snort ET WEB_CLIENT WSO 2.6 Webshell Accessed on External Compromised Server rev 2 —
sentinel TI map IP entity to Azure SQL Security Audit Events — —
sentinel TI map IP entity to AzureNetworkAnalytics_CL (NSG Flow Logs) — —
sentinel TI map IP entity to Azure Key Vault logs — —
sentinel TI map IP entity to AzureFirewall — —
sentinel TI map IP entity to AzureActivity — —
sentinel TI map IP entity to AWSCloudTrail — —
sentinel TI map File Hash to Security Event — —
sentinel TI map File Hash to CommonSecurityLog Event — —
sentinel TI map Email entity to SigninLogs — —
sentinel TI map Email entity to SecurityEvent — —
sentinel TI map Email entity to SecurityAlert — —
sentinel TI map Email entity to CommonSecurityLog — —
sentinel TI map Domain entity to CommonSecurityLog — —
sentinel SSH - Potential Brute Force — —
sentinel Squid proxy events for ToR proxies — —
sentinel Squid proxy events related to mining pools — —
sentinel NRT Squid proxy events related to mining pools — —
sentinel Failed logon attempts in authpriv — —
sentinel User Accounts - Sign in Failure due to CA Spikes — —
sentinel Successful logon from IP and failure from a different IP — —
sentinel Brute force attack against Azure Portal — —
sentinel Sign-ins from IPs that attempt sign-ins to disabled accounts — —
sentinel GitHub Signin Burst from Multiple Locations — —
sentinel Service Principal Authentication Attempt from New Country Scheduled —
sentinel Password spray attack against Microsoft Entra ID Seamless SSO — —
sentinel Privileged User Logon from new ASN Scheduled —
sentinel Password spray attack against Microsoft Entra ID application — —
sentinel NRT MFA Rejected by User — —
sentinel MFA Rejected by User — —
sentinel Failed login attempts to Azure Portal — —
sentinel [Deprecated] Explicit MFA Deny — —
sentinel Distributed Password cracking attempts in AzureAD — —
sentinel Attempts to sign in to disabled accounts — —
sentinel Attempt to bypass conditional access rule in Microsoft Entra ID — —
sentinel TI map IP entity to W3CIISLog — —
sentinel Brute force attack against a Cloud PC — —
sentinel Brute Force Attack against GitHub Account — —