Hacking chemical plant

Since there’s nothing unhackable in this world, why should chemical plants should be the exception?
DEF CON 23: How to kill a human with a keyboard

Security researcher Chris Rock discovered, that it’s very easy to kill a human. All you need is just a computer with Internet access, some knowledge and common sense.
Are contactless payments safe?

A contactless bank card is a super-convenient thing. However, its ease of use would make you wonder whether stealing your money is equally easy.