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Microsoft Security Response Center Blog

New Reports of a Vulnerability in IIS

Sunday, December 27, 2009

Hi everyone, On Dec. 23 we were made aware of a new claim of a vulnerability in Internet Information Services (IIS). We are still investigating this issue and are not aware of any active attacks but wanted to let customers know that our initial assessment shows that the IIS web server must be in a non-default, unsafe configuration in order to be vulnerable.

G’day mate, howsitgoing?

Monday, December 14, 2009

Handle: Avatar IRL: Karl Hanmore Rank: Senior Security Strategist (aka Sergeant Grunt) Likes: Getting the job done, bringing the fight to the bad guys, good single malt whiskey Dislikes: Cowards, talkers not doers, red tape, humidity G’day, or should I say howdy, y’all. As the newest member of the Microsoft EcoStrat team, I figured I would do a quick self-introduction before getting down to work.

BlueHat v9 brings the looking glass to you

Friday, December 11, 2009

Celene here from the MSRC Ecosystem Strategy Team. BlueHat v9: Through The Looking Glass ended just over a month ago and the success of the con lives on due to the outstanding training and networking between Microsoft employees, external speakers, and guests. I’m happy to say that the speaker video interviews and selected recorded presentations are now live on the BlueHat TechNet Page.

BlueHat v9 Brings the Looking Glass To You...

Friday, December 11, 2009

Handle: C-Lizzle IRL: Celene Temkin Rank: Program Manager 2 & BlueHat Project Manager Likes: Culinary warfare, BlueHat hackers and responsible disclosure Dislikes: Acts of hubris, MySpace, orange mocha Frappaccinos! Celene here from the MSRC Ecosystem Strategy Team. BlueHat v9: Through The Looking Glass ended just over a month ago and the success of the con lives on due to the outstanding training and networking between Microsoft employees, external speakers, and guests.

December 2009 Security Bulletin Webcast

Friday, December 11, 2009

Hello again. This is Jerry Bryant letting you know that the questions and answers from the December 2009 security bulletin webcast have now been posted here. There is one question that I wanted to provide a little more information on and that references reports of KB973917 causing problems with Internet Information Services (IIS) 6.

Monthly Security Bulletin Webcast Q&A - December 2009

Friday, December 11, 2009

Hosts: Adrian Stone, Senior Security Program Manager Lead Jerry Bryant, Senior Security Program Manager Lead Website: TechNet/security Chat Topic: December 2009 Security Bulletins Date: Wednesday, December 9, 2009 Q: In reference to Windows Vista ** KB973565, we have machines that install this update, then reboot and uninstall the update. Is this a known problem?

Assessing the risk of the December security bulletins

Tuesday, December 08, 2009

This morning we released six security bulletins, three Critical and three Important, addressing 12 CVE’s. Please apply the Internet Explorer update right away as it poses the most risk of all the bulletins due to severity and exploitability. The Internet Explorer update addresses the vulnerability described by Security Advisory 977981. We hope that the table and commentary below will help you prioritize the deployment of the other updates appropriately.

December 2009 Security Bulletin Release

Tuesday, December 08, 2009

Summary of Microsoft’s Security Bulletin Release for December 2009 As noted in our Advance Notification (ANS) last Thursday, for the December bulletin release we issued six security bulletins addressing 12 vulnerabilities. Affected products include Windows, Internet Explorer (IE) and Microsoft Office products. In the ANS, we also noted that the bulletin for IE (MS09-072) is at the top of our deployment priority list this month.

Extended Protection for Authentication

Tuesday, December 08, 2009

This month, Microsoft is releasing several non-security updates that implement Extended Protection for Authentication as a mechanism to help safeguard authentication credentials on the Windows platform. These new updates are not security bulletins, but non-security updates that allow web clients using the Windows HTTP Services, IIS web servers and applications based on the HTTP Protocol Stack (http.

December 2009 Bulletin Release Advance Notification

Thursday, December 03, 2009

Advance Notification for the December 2009 Security Bulletin Release For December we are planning to release six new security bulletins addressing 12 vulnerabilities in Windows, Internet Explorer (IE) and Microsoft Office products. Three of the bulletins have a maximum severity rating of Critical and three have a maximum severity rating of Important.