Security updates

Updated: 10 November 2009

When necessary, Microsoft provides a new security update on the second Tuesday of each month and publishes a bulletin to announce the update. Occasionally, updates are released more often. The links below go to the latest bulletins. Each bulletin includes links to the security updates.

Note To get technical details about updates, review the information published on Microsoft TechNet.

The latest bulletin

•	November 10, 2009 On November 10, 2009 we released 6 new security updates for Microsoft Windows and Microsoft Office.

Latest bulletins by program

•	Microsoft Windows: November 2009
•	JScript: September 2009
•	Microsoft Internet Information Services (IIS): October 2009
•	Microsoft ActiveX: October 2009
•	Microsoft Windows Media Player: October 2009
•	Microsoft Exchange Server: February 2009
•	Microsoft SQL Server: February 2009
•	Internet Explorer: October 2009
•	Visual Studio July 2009 (out-of-band)
•	Microsoft DirectX: June 2008
•	Microsoft Office: November 2009
•	Microsoft Malware Protection Engine: May 2008
•	Microsoft Virtual PC: July 2009
•	Virtual PC for Mac: November 2007
•	MSN Messenger: September 2007
•	Virtual Server: September 2007
•	Visual Basic: August 2007
•	JPEG Processing (GDI+): September 2004

Archived bulletins

For previous security update bulletins, see TechNet Microsoft Security Bulletin Search.

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