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July 2009 - Posts

Presentation Highlights

FGF TV just released this video that covers some highlights of the TMG presentation that I delivered in Brazil last month: Read More...
Posted Thursday, July 30, 2009 5:08 PM by yuridio | 1 Comments
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Error HTTP 400 - Bad Request when accessing a web site through ISA Server

Why is it a bad request? If you haven’t seen this before, I see quiet often in some scenarios involving ISA Server and guess what: if I remove ISA Server from the picture it works just fine . Well, we all know that when you are wide open to Internet there Read More...
Posted Thursday, July 30, 2009 3:06 AM by yuridio | 0 Comments

Error 64 - The Specified Network Name is no longer available while Using a Custom Application through ISA Server 2006

1. Introduction Error 64 can happen due many situations and I documented one of those situations last year and as you could see sometimes it is not easy to find out why this error happens. The issue that I’m about to describe here was identified while Read More...
Posted Sunday, July 19, 2009 5:55 PM by yuridio | 0 Comments

Debate about Information Security at FGF TV

FGF University released a short version of the debate that we had on the University Live TV Program that was recorded last month when I was in Brazil. In this program we discussed many IT areas and the security concerns around those areas. The program Read More...
Posted Saturday, July 18, 2009 8:45 PM by yuridio | 0 Comments
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ISA Server Stop Answering Requests and Firewall Service Hangs

The problem that this post is going to discuss was related to a random issue where certain times of the day the ISA Server was stopping answering requests and when the firewall administrator tried to restart the firewall service the service didn’t start. Read More...
Posted Saturday, July 18, 2009 2:36 AM by yuridio | 1 Comments

Information Security and TMG Book Interview

FGF TV Channel just released the online version of the interview (in Portuguese) that I recorded last week about information security and also about TMG Book. Read More...
Posted Saturday, July 11, 2009 1:13 PM by yuridio | 0 Comments
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Identifying the Source of the Traffic

Couple of days ago I was assisting a friend to troubleshoot the infamous 5783 that was causing the authentication prompt issue that we all know about. In this case the problem was happening throughout the night, which was even odder because during the Read More...
Posted Friday, July 10, 2009 1:02 AM by yuridio | 0 Comments

Virtualization Support Wizard

How many times were you wondering if the Microsoft application that you were running is supported in a virtual environment? That’s a very common question and up to now the answer for this question was not much clear in some cases. The virtualization support Read More...
Posted Monday, July 06, 2009 11:02 AM by yuridio | 0 Comments
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