Overview:
Microsoft Conditional Access is a policy-based security feature that helps organizations control how users access cloud apps and services. It ensures that access is granted only under specific, secure conditions, enhancing both protection and compliance.

Key Features:

1. Authentication Session Lifetimes:
   Authentication sessions are configured to last for 7 days. After this period, users will be prompted to re-authenticate to continue accessing protected resources. This balances security with user convenience.

2. Per-App Authentication Requirements:
   Conditional Access policies can enforce authentication per application. This means users may need to authenticate separately for each app, depending on the device and applications used.

3. Geographic Access Restrictions:
   By default, access to corporate resources from outside the United States is blocked. If access is needed from another country, an exception must be requested and approved by IT. This restriction helps mitigate risks from unauthorized or suspicious locations.

Conclusion:
Microsoft Conditional Access provides fine-grained control over user access, helping organizations enforce security policies without compromising productivity. With session limits, app-specific authentication, and geographic restrictions, it forms a critical part of a modern security strategy.