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January 2009 - Posts

TMG at TechReady 8

This year I’m going to TechReady 8 in Seattle to present a TMG Beta 2 session with Mohit Saxena and Bala Natarajan. The session will be Wednesday (02/04) morning and for the MSFTEs that will be there and are interested in see some cool features from this Read More...
Posted Saturday, January 31, 2009 2:18 PM by yuridio | 1 Comments
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Error 64 when using Outlook Anywhere Published by ISA Server 2006

Last Tuesday night I was helping out a friend from my team that was handling a case where customer was unable to access Outlook Anywhere from outside network. As usual, everything works inside, so who’s to blame? Of course ISA Server, it is the only thing Read More...
Posted Thursday, January 29, 2009 5:21 AM by yuridio | 1 Comments

Centralized Information about Conficker

Microsoft Malware Protection Center Blog put together the latest update about Conficker worm, the attack vectors, how to prevent and how to clean the system. It is all consolidated in their blog that you can access from here: http://blogs.technet.com/mmpc/archive/2009/01/22/centralized-information-about-the-conficker-worm.asp Read More...
Posted Wednesday, January 28, 2009 12:40 PM by yuridio | 0 Comments

Clients can’t browse Internet through ISA because ISA is waiting for the DNS to answer

Just a quick follow up on the article that I wrote for the ISA Team Blog about ISA stopping answering requests . Last week I was collaborating with Networking Team in another case where ISA was stopping answering because of delays in DNS response. They Read More...
Posted Wednesday, January 28, 2009 12:00 AM by yuridio | 0 Comments

Detecting SQL Injection on IIS Logs

Check this out this nice tool that allows you to analyze IIS logs and see if the ASP pages were victim of SQL Injection attack: http://www.codeplex.com/Release/ProjectReleases.aspx?ProjectName=WSUS&ReleaseId=13436 Read More...
Posted Saturday, January 24, 2009 9:42 PM by yuridio | 0 Comments

UI Enhancements on IAG 2007 SP2

1. Introduction IAG 2007 SP2 hits the ground running with many customers applying it and realizing that not only this service pack introduces lots of changes but it also has some UI changes. It’s all about having a better experience for the end user / Read More...
Posted Sunday, January 18, 2009 8:20 PM by yuridio | 1 Comments
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Removing Conficker Worm

Quick post just to bring awareness about this new KB that explains how to manually remove Conficker. Follow the steps from: http://support.microsoft.com/kb/962007 Read More...
Posted Thursday, January 15, 2009 5:15 AM by yuridio | 0 Comments

Demystifying Networks Concept on ISA/TMG

The reason why I’m saying “demystifying” is because many people are still having wrong concepts and therefore making wrong assumptions about how networks are configured on ISA Server/TMG. Although this is well documented at TechNet (since it is a core Read More...
Posted Tuesday, January 13, 2009 9:17 PM by yuridio | 0 Comments

ISA Server Firewall Service crashes when enabling cache

1. Introduction This is another one of those cases where ISA Server Service mysterious crashes once a day, at the same time and nothing changed in the environment. This just make me really fell that the lack of communication between the teams that deals Read More...
Posted Monday, January 12, 2009 11:23 PM by yuridio | 0 Comments

TMG MBE Malware Inspection at TechNet Magazine

Microsoft TechNet Magazine February 2009 Issue is online now and the Security Watch column brings an article about Malware Inspection on TMG MBE written by myself, Mohit Saxena and Jim Harrison: For more information check: http://technet.microsoft.com/en-us/magazine/2009.02.securitywatch.aspx Read More...
Posted Thursday, January 08, 2009 10:10 PM by yuridio | 1 Comments
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Blocking Conficker through ISA Server/TMG

Happy New Year everybody! I hope you enjoyed your new years eve because now you might want to take a look on this worm that is causing lots of headaches to all IT Admins. MMPC (Microsoft Malware Protection Center) has a report about this malware and how Read More...
Posted Thursday, January 01, 2009 4:47 PM by yuridio | 1 Comments
 
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