Azure AD Account Credential Leaked

Title: Azure AD Account Credential Leaked
Status: test
Description:Indicates that the user's valid credentials have been leaked.
References:
  -https://learn.microsoft.com/en-us/entra/id-protection/concept-identity-protection-risks#leaked-credentials
  -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.t1589'
• -'attack.reconnaissance'

Logsource:

• product: azure
• service: riskdetection

Detection:
  selection:
    riskEventType: 'leakedCredentials'
  condition:selection
Falsepositives:
  -A rare hash collision.
Level: high