“Your cyber perimeter is porous and perilous”, says Threatscape’s Williams

Encryption is vital in protecting data, both at rest and in motionThe computer was invented to crack codes and steal secrets. Visit Bletchley Park just north of London, a pilgrimage of sorts for those in information security, and you learn how modern computing began with Allied code breakers and Nazi ciphers. A few decades later, connecting computers over large distances became possible thanks to work funded by DARPA, the US government Defence Advanced Research Projects Agency.