CAC Basics

Managing Two CAC Cards on One Computer You have your primary CAC and a second card—maybe you’re a contractor with multiple client organizations, or you...

Understanding CAC Certificate Updates Your CAC contains digital certificates that prove your identity to DoD websites and systems. These certificates are issued by the DoD...

Your CAC PIN is the key to your digital identity. Three wrong entries and you’re locked out, potentially unable to access email, systems, or even...

CAC Certificate Invalid or Expired: Renewal vs. Card Replacement Guide Seeing “certificate invalid” or “certificate expired” errors when using your CAC card can be confusing...

What Happens When Your CAC Card Expires? Your Common Access Card (CAC) expiration date isn’t just a formality—it’s a hard deadline that affects your ability...

Learn how to check the status of your CAC Card, essential for U.S. military personnel, contractors, and government employees, to ensure continuous access to essential services.

Unlock your locked CAC card by diagnosing issues like incorrect PIN entries. Follow our guide to effectively regain access to your Common Access Card and maintain security.

The Common Access Card (CAC) is essential for DoD dependents, providing secure access to DoD sites and systems and authenticating eligibility for military benefits.

Discover how Department of Defense (DoD) Common Access Cards (CAC) offer secure access to military systems for civilian contractors, detailing the procurement process and requirements.

Learn the essential steps to obtaining a Department of Defense (DoD) Common Access Card (CAC), from determining eligibility to final card issuance for authorized personnel.