NEW YORK — Since becoming New York City’s youngest mayor in a generation, Zohran Mamdani has kept leaning into his tech-savvy persona, regularly releasing the type of made-for-going-viral social media ...

Amid the search for Nancy Guthrie, the mother of ‘Today’ show host Savannah Guthrie, NewsNation’s Brian Entin has reported that investigators are using a “signal sniffer” in an attempt to detect Nancy ...

Germany's domestic intelligence agency is warning of suspected state-sponsored threat actors targeting high-ranking individuals in phishing attacks via messaging apps like Signal. The attacks combine ...

The FBI has launched an investigation into Signal chat groups allegedly used by anti-ICE activists to impede and obstruct federal immigration authorities, Director Kash Patel revealed Monday. “The ...

FBI Director Kash Patel said Monday that he had opened an investigation into the Signal group text chats that Minnesota residents are using to share information about federal immigration agents’ ...

Welcome back to In the Loop, TIME’s new twice-weekly newsletter about AI. If you're reading this in your browser, why not subscribe to have the next one delivered straight to your inbox? Moxie ...

Moxie Marlinspike—the pseudonym of an engineer who set a new standard for private messaging with the creation of the Signal Messenger—is now aiming to revolutionize AI chatbots in a similar way. His ...

The Pentagon’s latest report makes one thing clear: Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real risk for American forces.

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Updated November 25 with a new warning from America’s Cyber ...

The encryption protecting communications against criminal and nation-state snooping is under threat. As private industry and governments get closer to building useful quantum computers, the algorithms ...

The Signal Foundation president recalls where she was when she heard Trump cabinet officials had added a journalist to a highly sensitive group chat. Of course, you know the rest: In the piece, The ...