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MSRC

Security Update

May 2017 security update release

Tuesday, May 09, 2017

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found on the Security Update Guide.

March 2017 security update release

Tuesday, March 14, 2017

Today we released security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to turn on automatic updates. More information about this month’s security updates can be found on the Security Update Guide. Security bulletins were also published this month to give customers extra time to ensure they are ready to transition their processes.

December 2014 Updates

Tuesday, December 09, 2014

Today, as part of Update Tuesday, we released seven security updates – three rated Critical and four rated Important in severity, to address 24 unique Common Vulnerabilities and Exposures (CVEs) in Microsoft Windows, Internet Explorer (IE), Office and Exchange. We encourage you to apply all of these updates. For more information about this month’s security updates, including the detailed view of the Exploit Index (XI) broken down by each CVE, visit the Microsoft Bulletin Summary webpage.