An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Office of Inspector General

Report: Results of Technical Network Vulnerability Assessment: EPA’s National Computer Center

Report #09-P-0186June 30, 2009

What Was Found

Vulnerability testing of EPA’s National Computer Center (NCC) network devices conducted in April 2009 indicated several high-risk vulnerabilities.

Report Materials

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.