There was a thread somewhere where we discussed the fantastic system shock 2. Well, Radio 4 had a little segment today on Shodan. The latest incarnation of Shodan is a search engine specifically created to search out online machines. It finds any machinery connected to the web and has produced some quite worrying results and revealed quite a few unprotected systems including a Hospital UPS, a traffic light control system and a Hydro electric power plant. Well, I though I'd share, I'm sure a lot of you guys are already aware of it.
http://www.shodanhq.com/