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SigmaWatch
Rule feed

Detection rules

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

Source Rule Status Updated
sentinel Email access via active sync Scheduled —
sentinel Europium - Hash and IP IOCs - September 2022 Scheduled —
sentinel High risk Office operation conducted by IP Address that recently attempted to log into a disabled account Scheduled —
sentinel AD account with Don't Expire Password Scheduled —
sentinel DSRM Account Abuse Scheduled —
sentinel Known Diamond Sleet related maldoc hash — —
sentinel Known Diamond Sleet Comebacker and Klackring malware hashes — —
sentinel Dev-0530 IOC - July 2022 — —
sentinel Dev-0530 File Extension Rename Scheduled —
sentinel Dev-0270 WMIC Discovery — —
sentinel Dev-0270 Registry IOC - September 2022 — —
sentinel Hive Ransomware IOC - July 2022 — —
sentinel Silk Typhoon Suspicious File Downloads. Scheduled —
sentinel Exchange Server Suspicious File Downloads. Scheduled —
sentinel Suspicious link sharing pattern Scheduled —
sentinel User joining Zoom meeting from suspicious timezone Scheduled —
sentinel External User Access Enabled Scheduled —
sentinel Zoom E2E Encryption Disabled Scheduled —
sentinel Chia_Crypto_Mining - Domain, Process, Hash and IP IOCs - June 2021 — —
sentinel Caramel Tsunami Actor IOC - July 2021 — —
sentinel SUPERNOVA webshell Scheduled —
sentinel Exchange SSRF Autodiscover ProxyShell - Detection Scheduled —
sentinel Malicious web application requests linked with Microsoft Defender for Endpoint (formerly Microsoft Defender ATP) alerts Scheduled —
sentinel High count of connections by client IP on many ports Scheduled —
sentinel High count of failed logons by a user Scheduled —
sentinel High count of failed attempts from same client IP Scheduled —
sentinel Anomalous User Agent connection attempt Scheduled —
sentinel TI map URL entity to Syslog data — —
sentinel TI map URL entity to SecurityAlert data — —
sentinel TI map URL entity to PaloAlto data — —
sentinel TI map URL entity to OfficeActivity data — —
sentinel TI map URL entity to AuditLogs — —
sentinel TI map IP entity to SigninLogs — —
sentinel (Preview) TI map IP entity to Web Session Events (ASIM Web Session schema) — —
sentinel TI map IP entity to VMConnection — —
sentinel TI map IP entity to OfficeActivity — —
sentinel TI map IP entity to DnsEvents — —
sentinel TI map IP entity to CommonSecurityLog — —
sentinel TI map IP entity to Azure SQL Security Audit Events — —
sentinel TI map IP entity to AzureNetworkAnalytics_CL (NSG Flow Logs) — —