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Re: how to block web messenger services
From: "K. Brian Kelley" <arakakisudaki () yahoo com>
Date: Sat, 24 Mar 2007 11:28:48 -0700 (PDT)

You can chase your tail by trying to keep up with the ever changing IP addresses or go for a security appliance 
designed to filter such traffic. I'd advise the latter if you can afford it.

K. Brian Kelley 
Author: Start to Finish Guide to SQL Server Performance Monitoring
Contributing Author: Best of SQLServerCentral.com Series
Regular Columnist, SQLServerCentral.com and SQL Server Standard Magazine

----- Original Message ----
From: "nawalmiftahi () gmail com" <nawalmiftahi () gmail com>
To: security-basics () securityfocus com
Sent: Tuesday, March 20, 2007 7:25:50 AM
Subject: how to block web messenger services

Hi all , 
   i am a security admin,yahoo messenger and other chat services are blocked on our network, but we can access them 
thru web(ebuddy) , i wanted to know how can we make sure that these chat services (yahoo messenger, icq, msn messeger ) 
cannot be accessed through web as well , i mean how to block them.

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