Security updates
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
On November 10, 2009 we released 6 new security bulletins.
Latest bulletins by program
- Microsoft Windows: November 2009
- Jscript: September 2009
- Microsoft Internet Information Services (IIS): October 2009
- Office Web Components: August 2009
- ASP.NET: October 2009
- Microsoft Office: November 2009
- Microsoft ActiveX: October 2009
- Microsoft Windows Media Player: November 2009
- Microsoft ISA Server: July 2009
- Microsoft Exchange Server: February 2009
- Microsoft SQL Server: February 2009
- Internet Explorer: October 2009
- Microsoft Visual Studio: July 2009 (out-of-band)
- Microsoft DirectX: June 2008
- Microsoft Malware Protection Engine: May 2008
- 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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