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SigmaWatch
Rule feed

Detection rules

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

Source Rule Status Updated
sentinel Cross-tenant Access Settings Organization Inbound Collaboration Settings Changed Scheduled —
sentinel Cross-tenant Access Settings Organization Deleted Scheduled —
sentinel High risk Office operation conducted by IP Address that recently attempted to log into a disabled account Scheduled —
sentinel Europium - Hash and IP IOCs - September 2022 Scheduled —
sentinel Email access via active sync Scheduled —
sentinel Emerald Sleet domains included in DCU takedown — —
sentinel Unusual identity creation using exchange powershell Scheduled —
sentinel Exchange Server Vulnerabilities Disclosed March 2021 IoC Match — —
sentinel Cross-tenant Access Settings Organization Added Scheduled —
sentinel Credential added after admin consented to Application — —
sentinel Conditional Access Policy Modified by New User Scheduled —
sentinel Bulk Changes to Privileged Account Permissions — —
sentinel Microsoft Entra ID Role Management Permission Grant — —
sentinel Authentication Method Changed for Privileged Account — —
sentinel Application Redirect URL Update Scheduled —
sentinel Application ID URI Changed Scheduled —
sentinel Admin promotion after Role Management Application Permission Grant — —
sentinel Addition of a Temporary Access Pass to a Privileged Account Scheduled —
sentinel Account Elevated to New Role — —
sentinel Account Created and Deleted in Short Timeframe — —
sentinel Account created or deleted by non-approved user — —
sentinel Possible Forest Blizzard attempted credential harvesting - Oct 2020 — —
sentinel Gain Code Execution on ADFS Server via Remote WMI Execution Scheduled —
sentinel Known Granite Typhoon domains and hashes — —
sentinel Hive Ransomware IOC - July 2022 — —
sentinel Failed host logons but success logon to AzureAD Scheduled —
sentinel Known Mint Sandstorm group domains/IP - October 2020 — —
sentinel Unusual Anomaly Scheduled —
sentinel Anomaly Sign In Event from an IP Scheduled —
sentinel AWS Guard Duty Alert — —
sentinel Azure VM Run Command operations executing a unique PowerShell script Scheduled —
sentinel Suspicious access of BEC related documents in AWS S3 buckets — —
sentinel NRT Login to AWS Management Console without MFA — —
sentinel Changes to AWS Elastic Load Balancer security groups — —
sentinel Changes to AWS Security Group ingress and egress settings — —
sentinel Full Admin policy created and then attached to Roles, Users or Groups — —
sentinel Monitor AWS Credential abuse or hijacking — —
sentinel Login to AWS Management Console without MFA — —
sentinel Changes made to AWS CloudTrail logs — —
sentinel Changes to Amazon VPC settings — —