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Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Error -- PKI Authentication Required

You have been redirected to this page because your original destination requires PKI authentication.

The system did not recognize your credentials as a valid DoD-Approved PKI Certificate. DC3 systems typically accept government issued CAC and a select group
of PIV and ECA certificates. Please try to access the system again using a valid certificate.

If you believe you have received this message erroneously, please contact DC3 Application Support at:

DC3 Application Support
Defense Cyber Crime Center (DC3)
410-981-0153
AppSupport@dc3.mil

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Empowering Insight, Innovation, and Action for a Secure Cyberspace

DC3 empowers action in cyberspace through innovation, collaboration, and world-class training to reduce cyber risks and build a secure future.

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