User Added to Local Administrator Group

Detects the addition of a new member to the local administrator group, which could be legitimate activity or a sign of privilege escalation activity

Detection logic

Platform: Containers ESXi IaaS Identity Provider Linux macOS Network Devices Office Suite SaaS Windows
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
Log source product: windows
Log source service: security

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4732	Product documentation	Only this detection cites it
learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security-identifiers	Product documentation	2