The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.
Google has released Chrome 10.0.648.127 for all platforms to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, or bypass security restrictions.
US-CERT encourages users and administrators to review the Google Chrome Releases blog entry and apply any necessary updates to help mitigate the risks.
Microsoft has released updates to address vulnerabilities in Microsoft Windows and Office as part of the Microsoft Security Bulletin Summary for March 2011. These vulnerabilities may allow an attacker to execute arbitrary code.
US-CERT encourages users and administrators to review the bulletin and follow best-practice security policies to determine which updates should be applied.
Microsoft has issued a Security Bulletin Advance Notification indicating that its March release will contain three bulletins. One of these bulletins will have the severity rating of critical and will be for Microsoft Windows. The remaining two bulletins will have the severity rating of important and will be for Microsoft Windows and Office. Release of these bulletins is scheduled for Tuesday, March 8, 2011.
US-CERT will provide additional information as it becomes available.