LoFP / applications that are input constrained will need to use device code flow and are valid authentications.

Techniques

• t1078

Sample rules

Application Using Device Code Authentication Flow

• source: sigma
• technicques:
  • t1078

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.

Detection logic

condition: selection
selection:
  properties.message: Device Code