PGP customers are being warned not to apply Apple's mammoth security update for Mac OS X, after it locked users out of their computers

The Seagate Momentus drives deliver Mobile Armor government-grade encryption and pre-boot authentication without degrading performance

A new Firefox tool can be used to take over the accounts of people using Facebook, Twitter and other Web 2.0 sites

Facebook is planning on encrypting user IDs to allay privacy concerns after popular apps were found to be transmitting user information

An investigation has begun after a USB stick containing sensitive information about Sellafield was found in a hotel room

Symantec has revealed some of its plans for the encryption technology it acquired by buying PGP and GuardianEdge

A teenager has been sent to jail after refusing to hand over the encryption key for his computer

The Obama administration is reportedly working on legislation that will make it easier for the United States to 'wiretap the Internet'

A new FOI request has revealed the loss of more than 50 devices by the Welsh Assembly Government over the past two years

In the US, as well as the UAE and India, BlackBerry's security has come up against government snooping - and the government always wins, says Tom Jowitt