J.D. Meier is the Program Manager on the patterns & practices team who is focused on helping customers incorporate security and performance into their life-cycle. In his own words “Who wants an insecure app that scales ... or a "secure" app that won't?”
He has a great deal of information to share and now that he has a weblog, he has a place to share them as well. Check out his latest entries:
I especially love his entry on Security Approaches that Don’t work.