In the mid-1960s enterprising hackers realised that if they blew a particular toy whistle down the phone, they could trick the network into routing their call...
For years security experts have warned that a technology at the heart of global communications is dangerously insecure. Now there is proof that it has been used...
WhatsApp could soon allow you to send messages to third party apps like Signal or Telegram with the new chat interoperability feature. The new feature is...