msrc | Microsoft Security Response Center

Security Update Released to Address Recent Internet Explorer Vulnerability

Thursday, May 01, 2014

Today, we released a security update to address the Internet Explorer (IE) vulnerability first described in Security Advisory 2963983. This security update addresses every version of Internet Explorer. While we’ve seen only a limited number of targeted attacks, customers are advised to install this update promptly. The majority of our customers have automatic updates enabled and so will not need to take any action as protections will be downloaded and installed automatically.

Microsoft releases Security Advisory 2963983

Saturday, April 26, 2014

Today, we released Security Advisory 2963983 regarding an issue that impacts Internet Explorer. At this time, we are only aware of limited, targeted attacks. This issue allows remote code execution if users visit a malicious website with an affected browser. This would typically occur by an attacker convincing someone to click a link in an email or instant message.

April 2014 Security Bulletin Webcast and Q&A

Friday, April 11, 2014

Today we published the April 2013 Security Bulletin Webcast Questions & Answers page. We answered 13 questions in total, with the majority focusing on the update for Internet Explorer (MS14-018) and the Windows 8.1 Update (KB2919355). Two questions that were not answered on air have been included on the Q&A page.

The April 2014 Security Updates

Tuesday, April 08, 2014

T. S. Elliot once said, “What we call the beginning is often the end. And to make an end is to make a beginning. The end is where we start from.” So as we put one season to bed, let’s start another by looking at the April security updates. Today, we release four bulletins to address 11 CVEs in Microsoft Windows, Internet Explorer and Microsoft Office.

Advance Notification Service for the April 2014 Security Bulletin Release

Thursday, April 03, 2014

Today we provide advance notification for the release of four bulletins, two rated Critical and two rated Important in severity. These updates address issues in Microsoft Windows, Office and Internet Explorer. The update provided through MS14-017 fully addresses the Microsoft Word issue first described in Security Advisory 2953095. This advisory also included a Fix it to disable opening rich-text format (RTF) files within Microsoft Word.

The Next Leap Forward in Cyber Defense: Taking Action to Help Defeat Adversaries

Wednesday, April 02, 2014

It is often said that attackers have an advantage, because the defenders have to protect every part of their systems all the time, while the attacker only has to find one way in. This argument oversimplifies the security landscape and the real strength that defenders can achieve if they work together.

Microsoft Releases Security Advisory 2953095

Monday, March 24, 2014

Today we released Security Advisory 2953095 to notify customers of a vulnerability in Microsoft Word. At this time, we are aware of limited, targeted attacks directed at Microsoft Word 2010. An attacker could cause remote code execution if someone was convinced to open a specially crafted Rich Text Format (RTF) file or a specially crafted mail in Microsoft Outlook while using Microsoft Word as the email viewer.

March 2014 Security Bulletin Webcast and Q&A

Monday, March 17, 2014

Today we published the March 2014 Security Bulletin Webcast Questions & Answers page. We answered eight questions in total, with the majority focusing on the updates for Windows (MS14-016) and Internet Explorer (MS14-012). One question that was not answered on air has been included on the Q&A page. Here is the video replay.

The March 2014 Security Updates

Tuesday, March 11, 2014

This month we release five bulletins to address 23 unique CVEs in Microsoft Windows, Internet Explorer and Silverlight. If you need to prioritize, the update for Internet Explorer addresses the issue first described in Security Advisory 2934088, so it should be at the top of your list. While that update does warrant your attention, I want to also call out another impactful update.

Advance Notification Service for the March 2014 Security Bulletin Release

Thursday, March 06, 2014

Today we provide advance notification for the release of five bulletins for March 2014, two rated Critical and thee rated Important in severity. These updates address issues in Microsoft Windows, Internet Explorer and Silverlight. The update provided in MS14-012 fully addresses the issue first described in Security Advisory 2934088. While we have seen a limited number of attacks using this issue, they have only targeted Internet Explorer 10.