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 suspicious SSO authentication was made by a user.
Attacker's Goals
Achieve initial access to a company's resources.
Investigative actions
- See whether this was a legitimate action.
- Review the external IP/domain involved in the alert.
- Contact the user whose account is being accessed and verify that they are actually attempting to log in.
- Check if the login attempt is coming from an unfamiliar location or device.
- Look for unusual login patterns, such as login attempts at odd hours.
- Monitor the user's account for further unusual activity.
Variations
Successful SSO authentication with suspicious characteristicsSSO authentication attempt with suspicious characteristics