I'm a big fan of security by obscurity. In fact, in the "real world" you couldn't live without it. So why is security by obscurity scorned at by some people in the computer and network security world? In their article The Great Debate, Security by Obscurity, Jesper Johansson and Roger Grimes discuss the issue, providing you both sides.
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Thomas W Shinder, M.D., MCSE
Sr. Consultant / Technical Writer