Signal is your best choice for text messaging if security and privacy are your most important priorities. It's growing in popularity and gaining more useful features over time, and it's easier than ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

The Federal Trade Commission is seeking more information about Amazon employees' use of the messaging app. The company says its claims are "baseless." ...

The Trump administration is facing heavy blowback for using Signal, a messaging app, to discuss sensitive military plans. On March 24, officials’ usage of the app was revealed after The Atlantic ...

As ads for secure messenger Signal go, this one is hard to beat. Trump’s senior officials using the encrypted app to discuss America’s attack on Yemen — whether or not war plans were actually shared — ...

For 20 years, the only way to really communicate privately was to use a widely hated piece of software called Pretty Good Privacy. The software, known as PGP, aimed ...