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Cryptography is a funny thing. Supposedly, if you do the right kind of maths to a message, you can send it off to somebody ...

We share a lot of information with our family, friends, and co-workers via messaging apps installed on our Android phones. While not all of our messages contain sensitive information, many are private ...

Text message two-factor authentication sounds like a security upgrade. It feels official. It looks responsible. Yet it often ...

Iranians are forced to use homegrown apps as the authorities tighten internet restrictions for security reasons - Copyright AFP ATTA KENARE Iranians are forced to use ...

'Signalgate' continues to rumble on, with even more of the Signal messages that were shared between Trump officials – and, inadvertently, The Atlantic – revealed today. But how exactly did this group ...