Microsoft Security Response Center
The Microsoft Security Response Center (MSRC) identifies, monitors, responds to and resolves security incidents and vulnerabilities in Microsoft software.
Advance Notification Service
Coordinated Vulnerability Disclosure
Internet Explorer (IE)
Internet Explorer IE)
Malicious Software (Malware)
Malicious Software Removal Tool (MSRT)
Malware Protection Engine
Microsoft Active Protections Program (MAPP)
Microsoft Server Software
monthly bulletin release
MSRC Progress Report
security bulletin release
Security Bulletin Webcast
Security Development Lifecycle (SDL)
Security Update Webcast
Security Update Webcast Q & A
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Microsoft Security Response Center
Microsoft Security Advisory 972890 Released
I wanted to let you know that we have just posted Microsoft Security Advisory 972890 that discusses new, limited attacks against a Microsoft Video ActiveX Control affecting Windows XP and Windows Server 2003. Specifically, we’re aware of a code execution vulnerability within this control that can...
6 Jul 2009
October 2009 Security Bulletin Release
Summary of Microsoft’s Security Bulletin Release for October 2009 This month, we released 13 new bulletins which address 33 vulnerabilities in Windows, Internet Explorer and Microsoft Office. Since we published this information in our advance notification (ANS) last Thursday, we have been asked “is this...
13 Oct 2009
Questions about Timing and Microsoft Security Advisory 972890
Hi everyone, Mike Reavey here. You’ve probably seen in Jerry’s Advance Notification posting today announcing that we’re on track to release an update to address the issue discussed in Microsoft Security Advisory 972890 . We’ve gotten some questions from customers about when we got the first...
10 Jul 2009
August 2009 Bulletin Release
Summary of Microsoft’s Security Bulletin Release for August 2009 Hi everyone, This month, we released nine security bulletins. Five of those are rated Critical and four have an aggregate severity rating of Important. Of the nine updates, eight affect Windows and the last one affects Office Web Components...
11 Aug 2009
June 2010 Security Bulletin Release
Hi everyone, Today, as part of our regular monthly security bulletin release cycle, we released 10 bulletins to address 34 total vulnerabilities in Windows, Microsoft Office (including SharePoint), Internet Explorer (IE), Internet Information Services (IIS), and the .NET Framework. Only three of these...
8 Jun 2010
June 2009 Bulletin Release
Summary of Microsoft’s monthly security bulletin release for June 2009. Today we released 10 new security bulletins . 6 of those affect Windows with two rated as critical, three rated as important and one as moderate. The remaining four all have an aggregate rating of critical and affect Internet Explorer...
9 Jun 2009
Security Bulletin Webcast Video, Questions and Answers – July 2009
Today Adrian Stone and I conducted the security bulletin webcast for June covering the six bulletins we released yesterday and Security Advisory 973472 (vulnerability in Office Web Components). There were several questions about MS09-028 and MS09-032 . These security updates addressed two open security...
16 Jul 2009
February 2010 Security Bulletin Release
MSRC Bulletin Release Blog Post Hi everyone, As mentioned in our ANS blog post last week, today we are releasing 13 bulletins addressing 26 vulnerabilities. 11 bulletins affect Windows and 2 affect older versions of Microsoft Office. In the post on Thursday, we mentioned that bulletins in the ANS listed...
9 Feb 2010
ActiveX Control issue being addressed in Update Tuesday
Dustin C. Childs
Late last Friday, November 8, 2013, a vulnerability, CVE-2013-3918, affecting an Internet Explorer ActiveX Control was publically disclosed. We have confirmed that this vulnerability is an issue already scheduled to be addressed in “Bulletin 3”, which will be released as MS13-090, as listed...
11 Nov 2013
Microsoft Security Advisory 973472 Released
Hi Everyone, This is Dave Forstrom, group manager for our security response communications team. We have just posted Microsoft Security Advisory 973472, which highlights a vulnerability in Microsoft Office Web Components. Specifically, the vulnerability exists in the Spreadsheet ActiveX control...
13 Jul 2009
MBSA 2.3 and the November 2013 Security Bulletin Webcast, Q&A, and Slide Deck
Dustin C. Childs
Today we’re publishing the November 2013 Security Bulletin Webcast Questions & Answers page . The majority of questions focused on the ActiveX Kill Bits bulletin ( MS13-090 ) and the advisories. We also answered a few general questions that were not specific to any of this month’s updates...
15 Nov 2013
August 2012 Bulletin Release
Security Advisory 2661254 - Update For Minimum Certificate Key Length Before we get into the details of this month’s bulletin release, let’s take a look at an important change on how Windows deals with certificates that have RSA keys of less than 1024 bits in length. We’ve been talking...
14 Aug 2012
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