Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny for ...

A secure chat app for the privacy-conscious—Signal empowers users, but it’s no substitute for classified communication protocols. If you’re keeping an eye on cybersecurity — or, frankly, the news ...

Signal, the encrypted messenger funded to the tune of $50 million by the co-creator of WhatsApp, has promised to never introduce Artificial Intelligence (AI) chatbots or adverts into its apps. It's a ...