Secure Instant Messaging

Giganews Newsgroups
Subject: Secure Instant Messaging
Posted by:  Bad Beagle (maxwelli@nospam.postalias)
Date: Wed, 16 Aug 2006

I am trying to implement a enterprise messaging solution.  I currently have
Live Communication Server as my internal messaging and users have been
installing other messaging tools to do external messaging.  I would like to
control this more.  Can someone tell me if there are more/less security
risks with allowing my users to use web app messaging tools and not allow