A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

Signal has estimated 40-70 million monthly users - making it pretty tiny compared to the biggest messaging services, WhatsApp ...

But the Atlantic’s editor in chief, Jeffrey Goldberg, revealed on Monday that he had been added to a group chat with President Donald Trump’s Cabinet members about military strikes on Yemen – raising ...

泄密事件曝光当天，当地时间3月24日，Signal APP联合创始人、Signal Messenger首任CEO马修·罗森菲尔德（化名Moxie Marlinspike）在社交媒体X平台发文吆喝起来 ...

Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

A messaging app called Signal was recently the preferred communications platform for top officials in the Trump administration to discuss war plans.

And while those messaging apps work fine, some still seek out alternatives that lean hard into a promise of security and privacy—like Signal. Signal is an end-to-end encrypted app (E2EE), which means ...

Used correctly, Signal has the most robust privacy credentials of any major messaging app. It has the most layers of security at both the front-end and back-end. Messages themselves are deeply ...

Defense Secretary Pete Hegseth and other Trump officials allegedly used Signal for a group chat to discuss a highly sensitive operation.

WhatsApp uses the Signal Protocol (see above), meaning it offers a reliably secure form of protection for messages by default. One problem with WhatsApp is that, while the content of your messages may ...

The National Security Agency sent a bulletin in February warning of Russian hackers trying to access encrypted conversations on Signal.