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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 For Technical Users Technical Security Alerts   Microsoft Updates for Multiple Vulnerabilities Security Bulletins   Vulnerability Summary for the Week of September 8, 2008 For Non-Technical Users Security Alerts   Microsoft Updates for Multiple Vulnerabilities Security Tips   Understanding Voice over Internet Protocol (VoIP) Vulnerability Resources New and Notable Vulnerabilities Oracle Weblogic Apache connector vulnerability BlackBerry Attachment Service PDF distiller vulnerability DNS cache poisoning vulnerability Microsoft Snapshot Viewer ActiveX vulnerability Other Resources Recent Notes NVD (National Vulnerability Database)

Current Activity Apple Addresses Issues with iTunes 8.0 TWiki Releases Security Alert Apple Releases iPhone v2.1 DHS Email Scam U.S. Presidential Election and Phishing Scams Apple Releases Security Updates Microsoft Releases September Security Bulletin Google Releases Chrome Version 0.2.149.29 WordPress Releases Version 2.6.2 Exploit Code Available for CitectSCADA Vulnerability Announcements US-CERT Monthly Activity Summary The Monthly Activity Summary for August 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. US-CERT Quarterly Trends and Analysis Report, Vol. 3, Issue 3 The Quarterly Report has been published. This report summarizes and provides analysis of incident reports submitted to US-CERT and is available in the Security Publications portion of the website.