Tired of being spied on by their governments, many are using a new system that secures their identities on the internet, writes Alistair Fairweather.

Accusations by a US computer company that a secretive Chinese military unit is likely behind a series of hacking attacks are unreliable, says China.

Police in the United Kingdom have arrested a journalist from Rupert Murdoch’s market-leading tabloid the Sun on suspicion of computer hacking.