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MSRC

Month Archives: November 2011

Assessing the exploitability of MS11-083

Tuesday, November 08, 2011

This month we released MS11-083 to address an externally found reference counter issue in TCP/IP stack. Here we would like to give further information about the exploitability of this vulnerability. Vulnerability The vulnerability presents itself in the specific scenario where an attacker can send a large number of specially crafted UDP packets to a random port that does not have a service listening.

Microsoft hosts BlueHatv11, releases four bulletins

Tuesday, November 08, 2011

Hello, On this November Update Tuesday, we’re recapping the BlueHat conference, which Microsoft hosted in Redmond last week. We are also releasing four security updates, so please read on for details. Microsoft hosted its 11th installment of the BlueHat conference Nov. 2-4. The event featured presentations from hand-picked security researchers about current and emerging security threats.

Advance Notification for November 2011

Thursday, November 03, 2011

Hello, As we do each month, we’re providing advance notification on the release of four security bulletins, one Critical, two Important, and one Moderate, to address four CVEs in Windows. As usual, the bulletin release is scheduled for the second Tuesday of the month, Nov. 8, at approximately 10 a.m. PT.

Beliefs from an Ex-softy

Thursday, November 03, 2011

Jared Pfost here. I’m fired up to present at BlueHat. I really appreciate Noelle reaching out so it was a no brainer when asked to spin up a blog post. One thing that keeps popping up is my status as a former blue badge. Actually I’m a former twice over. One tour pre bubble and one post, or I like to think of it as pre/post the TWC memo.

BlueHat v11

Thursday, November 03, 2011

Jeremiah Grossman here. BlueHat is one of my favorite conferences of the year, and it’s one of the few I’ve consistently kept coming back to. The organizers put together an amazing event with consistently top-quality content, where the attendees are not only security people, but a legion of software developers who have a genuine interest in security – because their employer (Microsoft) does.

Microsoft releases Security Advisory 2639658

Thursday, November 03, 2011

Hi everyone, Today we released Security Advisory 2639568 to provide customer guidance for the Windows kernel issue related to the Duqu malware. I would like to provide you information on how to protect your system(s), how we are addressing the issue, and insight into our threat landscape monitoring capabilities. The security advisory provides a workaround that can be applied to any Windows system.

Untrusted Certificate Store to be updated

Thursday, November 03, 2011

Hi everyone, This post is to notify customers that Microsoft will revoke trust in an Intermediate Certificate Authority, DigiCert Sdn. Bhd. (Digicert Malaysia) in an update to be released through Windows Update. DigiCert Sdn. Bhd is a Malaysian subordinate CA under Entrust and Verizon (GTE CyberTrust). There is no relationship between DigiCert Malaysia and DigiCert Inc.

Evolving to meet future challenges

Wednesday, November 02, 2011

Growth and change can come in big doses or small increments. That can be professional or organizational growth or technical or societal change. Since we started doing BlueHat waaay back in 2005, I’ve seen some significant change at Microsoft, experienced a fair bit of professional and personal growth, and witnessed stunning technical and social change.