Force Entra ID Users to Authenticate Every 7 Days

This blog post will show how to use a conditional access policy to force Microsoft 365 Entra ID users to authenticate every seven days.

Forcing users to authenticate to Entra ID every few days can improve an organization’s security posture and prevent unauthorized access to Microsoft 365 and Azure Service.

Conditional Access

Microsoft 365 customers with Entra ID Premium 1 & 2 have access to conditional access policies that can force users to re-authenticate every few days.

To do the above, create a new conditional policy.

In the users section, include all users.

Under Target resource, select all apps.

Under the Sessions section, select Sign-in frequency

Tick the box Periodic reauthentication

Select seven days