Now that everything's networked and process control systems are easy to hack, here's a quick-reference guide to figuring out who's behind each type of security incident.



The Thames Barrier lets London flood


All bank vaults in the UK open simultaneously


Your car starts broadcasting your emails and voice mails at random intervals


Local automated movie rental service only dispenses porn

Malicious computer science students

Toilets in school flush continuously

Bored school kids/disgruntled staff

Wii controller can be used to make your fridge dispense lemonade ice cubes

Your children

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