Social media users were quick to seize on to memes and jokes after The Atlantic's top editor was added to a national security ...

Read more: What Is Signal, the App Used to Accidentally Send a Reporter ... we can at least enjoy some top-notch memes." Can something so serious have a humorous side? If you've been on the ...

WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

The president’s officials must know that what they did in the Signal group chat was wrong—and dangerous.

Global downloads of Signal in the past three months jumped by 300 percent compared to the same time period last year.

OPSEC, or operational security, is a military priority. Accidentally sharing combat action plans over an unsecured app is ...

Meme-makers could not leave ... aligned malicious actors were targeting Signal users, trying to gain access to their accounts by abusing the app's legitimate "linked devices" feature with using ...