US government officials discussed war plans in a Signal chat, then blamed the leaks on the messaging app. But Signal and other encrypted apps are secure—as long as you use them correctly. I review ...

Signal is a messaging app that uses end-to-end encryption to keep your messages private. When you send a message on Signal, the only people who can see it are the recipients. You can use the Signal ...

Instagram has reached 3 billion monthly users, cementing the network as one of the most popular consumer apps of all time and ...

One app promotes itself as a way to discuss sensitive negotiations and human resources problems without leaving a digital record. Another boasts that disappearing messages “keep your message history ...

Cybersecurity experts are split on how secure the encrypted messaging system actually is, but all agree it is less secure than government-operated communication channels. John Maly, cybersecurity ...