Anonymous IP Address

Title: Anonymous IP Address
Status: test
Description:Indicates sign-ins from an anonymous IP address, for example, using an anonymous browser or VPN.
References:
  -https://learn.microsoft.com/en-us/graph/api/resources/riskdetection?view=graph-rest-1.0
  -https://learn.microsoft.com/en-us/entra/id-protection/concept-identity-protection-risks#anonymous-ip-address
Author: Gloria Lee, '@gleeiamglo'
Date: 2023-08-22
modified:None
Tags:

• -'attack.t1528'
• -'attack.credential-access'

Logsource:

• product: azure
• service: riskdetection

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