Just as it did with Sweden, Signal is refusing to stay in a territory that undermines its encryption strategy, arguing that a backdoor in France would undermine protections for users worldwide.

In some cases, federal agencies have permitted the use of Signal, the encrypted messaging app used by top Trump officials to ...

The app has robust privacy features and minimal data collection, as well as default end-to-end encryption of all messages and voice calls – but those can be breached by a phone hack, or rendered ...

Democratic leaders of key House committees are reigniting calling for national security adviser Mike Waltz to step down.

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial Signal app to coordinate official work on issues involving China, ...

It was warning against phishing scams targeting Signal users," the statement read. "Phishing isn’t new, and it’s not a flaw in our encryption or any of Signal’s underlying technology.

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

The Trump cabinet’s shocking leak of its plans to bomb Yemen raises myriad confidentiality and legal issues. The security of the encrypted messaging app Signal is not one of them. Plus ...

The encrypted messaging app Signal is receiving ... In a lengthy post to X, Signal addressed this issue by pushing back on the Pentagon’s use of the term “vulnerability.” ...

Top Trump administration officials accidentally included a journalist in a secure Signal chat discussing military plans, raising concerns about mishandling classified information. Signal, known for ...

Signal's encryption protocol is open source ... should check for a classified message sent through other means. Beyond concerns about security, Signal and other similar apps may allow users ...