Hello, I'm looking to get blunt feedback from security analysts on beta product releases, but before I describe the product or make a call for beta testers I have a few general questions: * Who are the leading contracted security testing companies, and what's the advantage of using them? * Who are the leading non-contracted security testing companies? * Are there lists dedicated to testing security products? * On which lists is it permissible to post calls for beta testers? Thanks in advance, Bill Stout www.greenborder.com