Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
|
Detection Modules |
Identity Analytics |
Detector Tags |
|
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Informational |
Description
A user successfully authenticated via SSO with a new operating system.
Attacker's Goals
Use a legitimate user and authenticate via an SSO service to gain access to the network.
Investigative actions
- Confirm that the activity is benign (e.g. the user has really moved to a new operating system).
- Follow actions and suspicious activities regarding the user.