Geoff White 124 items found
A reporter claims to have tracked down the inventor of bitcoin, the virtual currency. But would such a man really have agreed to speak for the price of a free lunch?
You would be surprised at the ingenuity of criminal hackers as they strive to turn their skills into cash.
We┐re used to seeing police officers protecting our streets - what about the people guarding our computers? There's an industry of researchers, investigators and enforcers fighting the bad guys.
Technology Producer Geoff White looks at the changing economics of hacking - and a tech giant trying to zero in "zero days".
Exclusive: Two of the UK's largest pawn brokers are selling second-hand phones which still contain texts, photos, bank details and more, from their previous owners, Channel 4 News can reveal.
The mobile network Three has become the latest phone company to demand answers from the government over GCHQ's use of a text message snooping system run by US intelligence.
Are humans warlike or obedient at heart? Technology Producer Geoff White looks at two political theories through the prism of Prism and the spying debate of the last 12 months.