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SigmaWatch
Rule feed

Detection rules

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

Source Rule Status Updated
sentinel Sign-ins from IPs that attempt sign-ins to disabled accounts — —
sentinel Brute force attack against Azure Portal — —
sentinel Successful logon from IP and failure from a different IP — —
sentinel ProofpointPOD - High risk message not discarded — —
sentinel User Accounts - Sign in Failure due to CA Spikes — —
sentinel Failed logon attempts in authpriv — —
sentinel NRT Squid proxy events related to mining pools — —
sentinel ProofpointPOD - Email sender in TI list Scheduled —
sentinel Squid proxy events related to mining pools — —
sentinel Squid proxy events for ToR proxies — —
sentinel SSH - Potential Brute Force — —
sentinel TI map Domain entity to CommonSecurityLog — —
sentinel ProofpointPOD - Email sender IP in TI list Scheduled —
sentinel TI map Email entity to CommonSecurityLog — —
sentinel TI map Email entity to SecurityAlert — —
sentinel TI map Email entity to SecurityEvent — —
sentinel TI map Email entity to SigninLogs — —
sentinel TI map File Hash to CommonSecurityLog Event — —
sentinel TI map File Hash to Security Event — —
sentinel TI map IP entity to AWSCloudTrail — —
sentinel TI map IP entity to AzureActivity — —
sentinel TI map IP entity to AzureFirewall — —
sentinel TI map IP entity to Azure Key Vault logs — —
sentinel TI map IP entity to AzureNetworkAnalytics_CL (NSG Flow Logs) — —
sentinel ProofpointPOD - Possible data exfiltration to private email — —
sentinel TI map IP entity to Azure SQL Security Audit Events — —
sentinel Potential Build Process Compromise - MDE — —
sentinel TI map IP entity to CommonSecurityLog — —
sentinel ProofpointPOD - Binary file in attachment — —
sentinel Office policy tampering — —
sentinel Exchange AuditLog disabled — —
sentinel SharePointFileOperation via devices with previously unseen user agents — —
sentinel TI map IP entity to DnsEvents — —
sentinel SharePointFileOperation via previously unseen IPs — —
sentinel Known Plaid Rain IP — —
sentinel TI map IP entity to OfficeActivity — —
sentinel TI map IP entity to VMConnection — —
sentinel Suspicious link sharing pattern Scheduled —
sentinel Rare and potentially high-risk Office operations — —
sentinel New executable via Office FileUploaded Operation — —