Conditional Access policy: Require approved client apps or app protection policy

1. Sign in to the Microsoft Entra admin center as at least a Conditional Access Administrator.
2. Browse to Protection > Conditional Access.
3. Select Create new policy.
4. Give your policy a name. We recommend that organizations create a meaningful standard for the names of their policies.
5. Under Assignments, select Users or workload identities.
   1. Under Include, select All users.
   2. Under Exclude, select Users and groups and exclude at least one account to prevent yourself from being locked out. If you don't exclude any accounts, you can't create the policy.
6. Under Target resources > Cloud apps > Include, select All cloud apps.
7. Under Conditions > Device platforms, set Configure to Yes.
   1. Under Include, Select device platforms.
   2. Choose Android and iOS.
   3. Select Done.
8. Under Access controls > Grant, select Grant access.
   1. Select Require approved client app and Require app protection policy
   2. For multiple controls select Require one of the selected controls
9. Confirm your settings and set Enable policy to Report-only.
10. Select Create to create to enable your policy.

After administrators confirm the settings using report-only mode, they can move the Enable policy toggle from Report-only to On.