Today (Feb 7) Microsoft announced the forthcoming content for Patch Tuesday – Feb 11, 2013.


You can have Microsoft's security bulletins sent directly to you:

To receive automatic notifications whenever Microsoft Security Bulletins are issued, subscribe to Microsoft Technical Security Notifications.


Microsoft also hosts a webcast where they discuss the releases, typically the Wednesday after Patch Tuesday:

Microsoft will host a webcast to address customer questions on the security bulletins on February 13, 2013, at 11:00 AM Pacific Time (US & Canada). Register now for the February Security Bulletin Webcast. After this date, this webcast is available on-demand.


You can also follow the MSRC team at @MSFTSecResponse.

Number of Releases: 12

Number of CVEs addressed: 57


Critical Security Updates: 6 addressing vulnerabilities in Windows, Internet Explorer, and Exchange Server 2007 and 2010

Important Security Updates: 7 addressing vulnerabilities in Windows, .Office, Search Server 2010 for Sharepoint, and the .NET Framework


Updates are typically released by Microsoft at 10am PT (6pm UTC).

Configuring WSUS servers to synchronize relative to that time can be helpful in expediting availability of these security updates.