Warning: This site requires the use of scripts, which your browser does not currently allow.See how to enable scripts.

Software
Categories
- - Compatibility
  - Converting files
  - Viewing files
  - IT Pro compatability tools
- - Drivers
  - Drivers
- - Media
  - Media Players
  - Media add-ons
  - IT Pro media tools
  - Developer media tools
Security
Support
- - Product support
  - Microsoft Support home
  - Updates & service packs
  - Knowledge base
- - Documentation
  - Product documentation
  - How-to tutorials
  - Upgrading
- - Download Center resources
  - Notifications
  - FAQ
  - RSS feeds
Shop
- - Microsoft Store

Security updates & tools

Filter options

Product category

Operating system

Download type

Top picks

Microsoft Update

Check for the latest security updates to help protect your computer.

Get started›

Microsoft Security Essentials

Protect your PC from viruses, spyware, and other malicious software.

Download now›

Download security tools

Assess vulnerabilities and strengthen security with a broad range of tools.

Get started›

201 - 250 of 10055 results

Sort by:

decorative icon	product name, link and description	price and details
Document	Security and Authentication in Microsoft Dynamics CRM: The Microsoft Dynamics CRM Security Model This white paper, The Microsoft Dynamics CRM Security Model, serves as the core architectural component of a larger "nuts and bolts" article on Security and Authentication in Microsoft Dynamics CRM 4.0.	FREE Release Date: 12/11/2009
Security Patch	Security Update for Internet Explorer 8 for Windows Server 2003 (KB2847204) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-038. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 5/10/2013
Security Patch	Security Update for Internet Explorer 8 in Windows Server 2008 R2 for Itanium-based Systems (KB2847204) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-038. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 5/10/2013
Security Patch	Security Update for Windows Server 2003 for Itanium-based Systems (KB938127) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS07-050. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 8/13/2007
Security Patch	Security Update for Windows 2000 (KB824146) This update addresses the vulnerability addressed in Microsoft Security Bulletin MS03-039 (Blaster and its variants). To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 9/10/2003
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB2618451) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS11-090. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 12/12/2011
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB948881) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-023. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 4/7/2008
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB950760) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-032. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 6/9/2008
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB2618451) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS11-090. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 12/12/2011
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB973525) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS09-055. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 10/12/2009
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB978262) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS10-008. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 2/8/2010
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB978262) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS10-008. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 2/8/2010
Security Patch	Security Update for Windows Server 2003 for Itanium-based Systems (KB929969) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS07-004. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 1/8/2007
Security Patch	Security Update for Windows Server 2003 (KB925486) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS06-055. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 9/26/2006
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB948881) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-023. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 4/7/2008
Security Patch	Security Update for Windows 2000: KB810217 This update addresses the vulnerability discussed in Microsoft Windows Security Bulletin MS03-051. To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 11/10/2003
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB2508272) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS11-027. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 4/11/2011
Security Patch	Security Update for Internet Explorer 5.01 Service Pack 4 (KB925486) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS06-055. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 9/26/2006
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB973525) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS09-055. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 10/12/2009
Security Patch	Security Update for Windows Server 2003 for Itanium-based Systems (KB925486) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS06-055. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 9/26/2006
Security Patch	Security Update for Microsoft Windows 2000: KB823182 This update addresses the vulnerability addressed in the Microsoft Windows Security Bulletin MS03-041. To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 10/14/2003
Security Patch	Security Update for Internet Explorer for Windows Server 2003 (KB960714) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-078. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 12/17/2008
Security Patch	Security Update for Microsoft Windows 2000: KB828035 This update addresses the vulnerability addressed in the Microsoft Windows Security Bulletin MS03-043. To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 10/29/2003
Security Patch	Security Update for Internet Explorer 5.01 Service Pack 4 (KB960714) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-078. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 12/17/2008
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB950760) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-032. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 6/9/2008
Security Patch	Security Update for Microsoft Windows XP 64-bit Edition: KB828035 This update addresses the vulnerability addressed in the Microsoft Windows Security Bulletin MS03-043. To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 10/29/2003
Security Patch	Security Update for Windows Server 2003 64-bit Edition and Windows XP 64-bit Edition Version 2003: KB828035 This update addresses the vulnerability addressed in the Microsoft Windows Security Bulletin MS03-043. To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 10/29/2003
Security Patch	Security Update for Internet Explorer 8 Beta 2 for Windows Server 2003 (KB960714) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-078. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 12/17/2008
Security Patch	Security Update for Windows Server 2003 64-bit Edition and Windows XP 64-bit Edition Version 2003: KB823182 This update addresses the vulnerability addressed in the Microsoft Windows Security Bulletin MS03-041. To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 10/14/2003
Security Patch	Security Update for Internet Explorer 7 for Windows Server 2003 (KB938127) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS07-050. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 8/13/2007
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB2647518) This update addresses the vulnerability discussed in Microsoft Security Advisory (KB2647518). To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 3/9/2012
Security Patch	Security Update for Internet Explorer 7 for Windows Server 2003 64-bit Itanium Edition (KB960714) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-078. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 12/17/2008
Security Patch	Security Update for ActiveX Killbits for Internet Explorer 5.01 for Windows 2000 (KB948881) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-023. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 4/7/2008
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB2820197) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-000. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 5/10/2013
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 for Itanium-based Systems (KB2820197) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-000. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 5/10/2013
Security Patch	Security Update for Internet Explorer 7 for Windows Server 2003 for Itanium-based Systems (KB938127) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS07-050. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 8/13/2007
Security Patch	Security Update for JView Profiler (KB903235) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS05-037. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 7/11/2005
Security Patch	Security Update for JView Profiler (KB903235) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS05-037. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 7/11/2005
Security Patch	Security Update for Internet Explorer 7 for Windows Server 2003 (KB2799329) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-008. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 1/14/2013
Security Patch	Security Update for Internet Explorer for Windows Server 2003 (KB2799329) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-008. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 1/11/2013
Security Patch	Security Update for Internet Explorer 7 for Windows Server 2003 for Itanium-based Systems (KB929969) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS07-004. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 1/8/2007
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB980195) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS10-034. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 6/7/2010
Security Patch	Security Update for Internet Explorer 8 for Windows Server 2003 (KB2799329) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-008. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 1/14/2013
Security Patch	Security Update for Internet Explorer 7 in Windows Server 2008 64-bit Itanium Edition (KB960714) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS08-078. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 12/17/2008
Security Patch	Security Update for JView Profiler (KB903235) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS05-037. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 7/12/2005
Security Patch	Security Update for Internet Explorer 7 for Windows Server 2003 64-bit Itanium Edition (KB2799329) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-008. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 1/11/2013
Document	Security Quick Reference One-Page Security Quick Reference Guide	FREE Release Date: 6/14/2005
Security Patch	Security Update for ActiveX Killbits for Windows Server 2003 (KB2508272) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS11-027. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 4/11/2011
Security Patch	Security Update for Windows Server 2003 64-bit Edition and Windows XP 64-bit Edition Version 2003 (KB824146) This update addresses the vulnerability addressed in Microsoft Security Bulletin MS03-039 (Blaster and its variants). To find out if more recent security updates are available for you, see the Overview section of this page.	FREE Release Date: 9/10/2003
Security Patch	Security Update for Windows Server 2003 (KB938127) This update addresses the vulnerability discussed in Microsoft Security Bulletin MS07-050. To find out if other security updates are available for you, see the Overview section of this page.	FREE Release Date: 8/13/2007

- Windows downloads
- All Windows products
- Internet Explorer
- Windows Phone
- Office downloads
- All Office products
- Office clip art & templates

- Security
- Security updates & tools
- Virus & malware
- Microsoft Update
- Download categories
- All downloads
- Drivers
- Service packs

United States

This site in other countries/regions: