Atypical Travel

Title: Atypical Travel
Status: test
Description:Identifies two sign-ins originating from geographically distant locations, where at least one of the locations may also be atypical for the user, given past behavior.
References:
  -https://learn.microsoft.com/en-us/entra/id-protection/concept-identity-protection-risks#atypical-travel
  -https://learn.microsoft.com/en-us/entra/architecture/security-operations-user-accounts#unusual-sign-ins
Author: Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo'
Date: 2023-09-03
modified:None
Tags:

• -'attack.stealth'
• -'attack.t1078'
• -'attack.persistence'
• -'attack.privilege-escalation'
• -'attack.initial-access'

Logsource:

• product: azure
• service: riskdetection

Detection:
  selection:
    riskEventType: 'unlikelyTravel'
  condition:selection
Falsepositives:
  -We recommend investigating the sessions flagged by this detection in the context of other sign-ins from the user.
Level: high