Hackers stole a casino's high-roller database through a thermometer in the lobby fish tank

Darktrace CEO: Hackers are increasingly targeting unprotected 'internet of things' devices such as air condition systems and CCTV to get into corporate networks. In one incident, a casino was hacked through the thermometer in its lobby aquarium. Former GCHQ director calls for laws on minimum security standards for 'internet of things' devices.