Privileged User Has Been Created
Detects the addition of a new user to a privileged group such as "root" or "sudo"
Detection logic
Detection requirements
- Platform
- ContainersESXiIaaSIdentity ProviderLinuxmacOSNetwork DevicesOffice SuiteSaaSWindows
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
- Log source product
- linux
Known benign triggers
- Administrative activity
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
References
| Reference | Cited by |
|---|---|
| digital.nhs.uk/cyber-alerts/2018/cc-2825 | Only this detection cites it |
| github.com/redcanaryco/atomic-red-team/blob/25acadc0b43a07125a8a5b599b28bbc1a91ffb06/atomics/T1136.001/T1136.001.md#atomic-test-5---create-a-new-user-in-linux-with-root-uid-and-gid | Only this detection cites it |
| linux.die.net/man/8/useradd | Only this detection cites it |
From the source
- At source
- Open at source
- Upstream identifier
- 0ac15ec3-d24f-4246-aa2a-3077bb1cf90e
- Tagged by the source as
- attack.persistenceattack.privilege-escalation
Licence
- Published under
- Detection Rule License 1.1Read the licence
- Attribution
- Required
Authorship
- Written by
- Published
- Aug 26, 2026
- Version
- 1