Title:Application Using Device Code Authentication Flow Status:test Description:Device code flow is an OAuth 2.0 protocol flow specifically for input constrained devices and is not used in all environments.
If this type of flow is seen in the environment and not being used in an input constrained device scenario, further investigation is warranted.
This can be a misconfigured application or potentially something malicious.
References: -https://learn.microsoft.com/en-us/entra/architecture/security-operations-applications#application-authentication-flows Author: Mark Morowczynski '@markmorow', Bailey Bercik '@baileybercik' Date: 2022-06-01 modified:None Tags:
-'attack.stealth'
-'attack.t1078'
-'attack.persistence'
-'attack.privilege-escalation'
-'attack.initial-access'
Logsource:
product: azure
service: signinlogs
Detection: selection: properties.message:
'Device Code' condition:selection Falsepositives:
-Applications that are input constrained will need to use device code flow and are valid authentications. Level:medium
