A firewall will no longer protect your company network: you have to cope with users needing to take documents out, and with attackers trying to get in. The best security advice is to assume that your network can be penetrated

A student from the University of Maribor in Slovenia has ended up with a prison sentence after finding cryptographic flaws in the country’s implementation of its secure communications system, known as TETRA. TETRA is short for Terrestrial Trunked Radio, a