Security Bulletin

Over the years, we’ve put a lot of work into helping secure the computing ecosystem and limiting the number of issues in our products. The security researcher community is critical to these efforts, as they help us find vulnerabilities in our...

Today we’re publishing the June 2013 Security Bulletin Webcast Questions & Answers page. We fielded three questions during the webcast, with specific questions focusing primarily on Windows Print Spooler (MS13-050), Microsoft Office (MS13-051), and...

It was just over one year ago, May 28, 2012, to be exact, that I transitioned from running active MSRC cases and writing bulletins to my current role managing software security incidents. A lot has changed in that year*- _and I’ve dealt with some...

Today we’re providing Advance Notification of five bulletins for release on Tuesday, June 11, 2013. This release brings one Critical- and four Important-class bulletins. The Critical-rated bulletin addresses issues in Internet Explorer, and the...

For those who couldn’t attend the live webcast, today we’re publishing the May 2013 Security Bulletin Webcast Questions & Answers page. We fielded 13 questions on various topics during the webcast, with specific bulletin questions focusing primarily...

Today, we are releasing 10 bulletins, addressing 33 vulnerabilities in Microsoft products. Before we get into the details, we wanted to first let our enterprise customers know about a change in how we’re communicating technical details within our...

Today we’re providing Advance Notification of 10 bulletins for release on Tuesday, May 14, 2013. This release brings two Critical and eight Important-class bulletins, which address 33 unique vulnerabilities. The Critical-rated bulletins address...

We have updated Security Advisory 2847140 to include an easy, one-click Fix it to address the known attack vectors. The Fix it is available to all customers and helps prevent known attacks that leverage the vulnerability to execute code and should...

Today, we released Security Advisory 2847140 regarding an issue that impacts Internet Explorer 8. Internet Explorer 6, 7, 9 and 10 are not affected by the vulnerability. This issue allows remote code execution if users browse to a malicious website...

Portuguese (Brazil), Русский Today we released a new update to replace KB2823324, which was originally made available through MS13-036. As we previously discussed, we stopped distributing this update when we learned some customers were having issues...

Today we’re publishing the April 2013 Security Bulletin Webcast Questions & Answers page. We fielded nine questions during the webcast, with almost half of those focused on the Remote Desktop Client bulletin (MS13-024). One question that was not...

Portuguese (Brazil), Русский We are aware that some of our customers may be experiencing difficulties after applying security update 2823324, which we provided in security bulletin MS13-036 on Tuesday, April 9. We’ve determined that the update, when...