Re: how to block web messenger services

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
http://www.truthsolutions.com/
http://blogs.sqlservercentral.com/blogs/brian_kelley/default.aspx


----- Original Message ----
From: "nawalmiftahi@xxxxxxxxx" <nawalmiftahi@xxxxxxxxx>
To: security-basics@xxxxxxxxxxxxxxxxx
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.
thanks



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