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Welcome to US-CERT

The United States Computer Emergency Readiness Team (US-CERT) is a partnership between the Department of Homeland Security and the public and private sectors. Established in 2003 to protect the nation's Internet infrastructure, US-CERT coordinates defense against and responses to cyber attacks across the nation.

National Cyber Alert System

Vulnerability Resources

Current Activity

Announcements

  • US-CERT Monthly Activity Summary
    The Monthly Activity Summary for April 2008 has been published. This report summarizes general activity and updates made to the National Cyber Alert System and is available in the Security Publications portion of the website.
  • 8th Software Assurance Forum
    Register now for the eighth annual Software Assurance Forum, May 6-8 at the Sheraton Premier in Tyson's Corner, VA. This Forum brings together members of government, industry, and academia to discuss and promote integrity, security, and reliability in software.
  • 4th Annual GFIRST Conference
    Save the date for the 4th annual Government Forum of Incident Response and Security Teams (GFIRST) National Conference, Uniting the Cyber Response Community, June 1-6, 2008.