Singapore will disconnect entire civil service from the internet

Singapore, fearing cyberattacks -- especially ones related to the ongoing South China Sea cold war -- will, as of next May, disconnect its entire civil service from the internet, airgapping the whole government. Read the rest

Backchannel: computers can talk to each other with heat

A paper by Ben Gurion University researchers to be presented at a Tel Aviv security conference demonstrates "Bitwhisper," a covert communications channel that allows computers to exchange data by varying their temperature, which can be detected by target machines within 40cm. Read the rest