title: A member was added to a security-enabled universal group. description: hogehoge enabled: true author: Yea logsource: product: windows detection: selection: Channel: Security EventID: 4756 TargetUserName: Administrators # condition: selection falsepositives: - unknown level: low output: 'user added to universal Administrators UserName: %MemberName% SID: %MemberSid%' creation_date: 2020/11/8 updated_date: 2020/11/8