10 Hacks Every Signal User Should Know “Signal is one of my favourite messaging apps because of its focus on privacy and security. I use it to message my closest friends regularly, and in the process, I've discovered a fair few hidden features that I now use every day. From shielding your phone number from other users, to preventing hackers from breaking into your account, these hacks will help you make the most of Signal.” Very solid tips these, especially as most hacking of secure messengers actually takes place on the end-user device. See https://lifehacker.com/tech/10-hacks-every-signal-user-sh… #technology #security #signal