Security Bulletin

Portuguese (Brazil), Русский Today we released a new update to replace KB2823324, which was originally made available through MS13-036.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...

Windows XP was originally released on August 24, 2001. Since that time, high-speed Internet connections and wireless networking have gone from being a rarity to the norm, and Internet usage has grown from 360 million to almost two-and-a-half billion...

In celebration of spring’s onset, today we’re providing advance notification for the April 2013 release of nine bulletins; two Critical and seven Important. The Critical bulletins address vulnerabilities in Microsoft Windows and Internet Explorer...

Today we’re publishing the March 2013 Security Bulletin Webcast Questions & Answers page. We fielded 13 questions on various topics during the webcast, with specific bulletin questions focusing primarily on Internet Explorer (MS13-021), SharePoint...

As my career in security response has grown over the years, I am often reminded of the words of Italian author Giuseppe Tomasi Di Lampedusa, who stated, “If we want everything to remain as it is, it will be necessary for everything to change.” There...

We are committed to adapting our policies as the world evolves and with the new Windows Store, we evaluated how to best release security updates for Windows Store apps. Our goal is to have a quick, transparent and painless security update process...

Today we’re providing advance notification for the release of seven bulletins, four Critical and three Important, for March 2013. The Critical bulletins address vulnerabilities in Microsoft Silverlight, Internet Explorer, Office and Microsoft Server...

Today we revised Security Advisory 2755801 to address issues in Adobe Flash Player in Internet Explorer 10 on Windows 8. This advisory revision was released in conjunction with Adobe’s update process. Customers who have automatic updates enabled will...

As reported by Facebook and Apple, Microsoft can confirm that we also recently experienced a similar security intrusion. Consistent with our security response practices, we chose not to make a statement during the initial information gathering...

Today we’re publishing the February 2013 Security Bulletin Webcast Questions & Answers page. We fielded 15 questions on various topics during the webcast, with specific bulletin questions focusing primarily on Microsoft Internet Explorer (MS13-009)...