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US-CERT is charged with protecting our nation's Internet infrastructure by coordinating defense against and response to cyber attacks.

Prepare: Configure your computers and networks Respond: Respond to current threats
Home user or new to computer security? Learn about how you can protect your computer from security threats.

Corporate computer professional or experienced with computer security? Here are some resources to help you protect your hardware and network from instrusions and threats.
Technical users should report incidents and vulnerabilites here:

Report an Incident   Report a Vulnerability

NEW ON THE SITE

UPDATED 03/03/03 16:00 EST
Webcast: Are YOU the Weakest Link?
October 7, 2004
Join us on October 19 for this free event to learn about the importance of cyber security and how you can protect yourself from cyber scams and attacks.

[MORE]

THE PRESSROOM

U.S. Department of Homeland Security and NSF Partner to Increase the Ranks of Skilled Cyberdefenders
This new partnership promotes higher education courses that increase the number of security professionals trained to protect public and private sector IT systems. [MORE]