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.

Even if Signal had perfect, uncrackable security, high-level White House staff using it to discuss classified information would still be a problem.

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.” ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

The ProtectEU is the first step into the EU Commission's strategy to lawful and effective access to data for law enforcement.

Democratic leaders of key House committees are reigniting calling for National Security Advisor Mike Waltz to step down.

Top US officials inadvertently included journalist Jeffrey Goldberg in a Signal group chat where they discussed operational details of planned strikes in Yemen. The Atlantic published these messages, ...

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 ...

Communications on Signal, including Signal Stories and your user profile, are end-to-end encrypted by default. That means the data is scrambled in transit and can only be seen by the sender and ...

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.