GCHQ-developed phone security 'open to surveillance'

A security researcher has said software developed by the UK intelligence agency GCHQ contains weaknesses making it possible to eavesdrop on phone calls. By Chris Baraniuk, Technology reporter The security…

GCHQ-developed phone security 'open to surveillance'

A security researcher has said software developed by the UK intelligence agency GCHQ contains weaknesses making it possible to eavesdrop on phone calls. By Chris Baraniuk, Technology reporter The security…