You have a Microsoft 365 E5 subscription that contains the groups shown in the following...

Common signals that Conditional Access can take in to account when making a policy decision include the following signals:

* User or group membership

Policies can be targeted to specific users and groups giving administrators fine-grained control over access.

* Device

Users with devices of specific platforms or marked with a specific state can be used when enforcing Conditional Access policies.

Use filters for devices to target policies to specific devices like privileged access workstations.

* Etc.