Failed Authentications From Countries You Do Not Operate Out Of

title: Failed Authentications From Countries You Do Not Operate Out Of
id: 28870ae4-6a13-4616-bd1a-235a7fad7458
status: test
description: Detect failed authentications from countries you do not operate out of.
references:
    - https://learn.microsoft.com/en-gb/entra/architecture/security-operations-user-accounts
author: MikeDuddington, '@dudders1'
date: 2022-07-28
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.initial-access
    - attack.credential-access
    - attack.stealth
    - attack.t1078.004
    - attack.t1110
logsource:
    product: azure
    service: signinlogs
detection:
    filter:
        resultType: 0
        location|contains|expand: '%KNOWN_LOCATION%'
    condition: not filter
falsepositives:
    - Sometime connection to/from VPN, tunneling or cloud services can generate fps.
level: low