Tagged With Signal

The tools you've been using to secure your emails have a flaw -- here's what you should use to send secure messages


We just sent a signal to make contact with aliens on a distant 'Super Earth' -- here's what we said


What to look for in a secure messaging app when you want to have a private conversation



5 things you can do to protect yourself online


Top security expert: 'There is no WhatsApp backdoor'


This app makes texting on your phone as private as possible



5 ways to make your online activity more secure


Astronomers spotted a powerful signal in space that could have been sent by ultra-advanced aliens


Democratic operatives have embraced an app that Edward Snowden says he uses every day


This hidden feature will boost your iPhone's reception


These secret codes let you access hidden iPhone features