Before deploying Certificate-Based Authentication (CBA), verify these essentials:

✅ Must-Have Setup

Certificate Authority (CA) Configuration

Ensure your Microsoft ADCS (Active Directory Certificate Services) is properly set up.

📖 Guide: Guide to Setup a Certification Authority in AD

User Certificates

Confirm all users have valid certificates issued.

For automated deployment:

📖 Guide: Guide to Setup User Certificates and Auto-Deployment