Signal has rolled out new in-app safety features to help users spot and avoid phishing and social engineering attacks, including scammers posing as Signal itself.

The National Security Agency sent out an operational security special bulletin to its employees in February 2025 warning them of vulnerabilities in using the encrypted messaging application Signal, ...

The Polish government is urging public officials and "entities within the National Cybersecurity System" to stop using Signal ...

The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump's administration inadvertently added a journalist to a group chat discussing ...

Nowadays, very few smartphone users can get by without a messenger app. WhatsApp is the absolute market leader here, but there are other apps for chatting with friends and family. One of these ...

A screengrab of a page from a Pentagon-wide memo warning against using the messaging app Signal. Several days after top national security officials accidentally included a reporter in a Signal chat ...

Rather than launching a sleek, worthwhile encrypted messaging app, Musk dropped a junky, insular extension of his social media platform.

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified information. Several days after top national security officials accidentally ...