Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. An ...

Anyone using WhatsApp should know that their chats and calls are end-to-end encrypted, just like on iMessage and Signal. It's a security feature WhatsApp had before Meta bought the app. It's also ...

WhatsApp users have suddenly been warned that its security has been seriously compromised, and that a flaw in its encryption may have exposed their data. And separately, Elon Musk has also just ...

WhatsApp is one of the most widely used messaging platforms in the world, allowing users to send text messages, voice notes, photos, videos, and documents, as well as make voice and video calls. Apart ...

All communications on WhatsApp, including text messages, calls and media, are end-to-end encrypted by default, using the highly secure Signal protocol. Telegram allows users to engage in group chats ...

WhatsApp has introduced a powerful feature called Companion Mode, allowing users to access the same account on more than one smartphone. Initially rolled out for beta testers, this feature is designed ...

Durov took to X and said people who think WhatsApp is secure in 2026 are "braindead." He alleged that when they analyzed the platform's encryption, "we found multiple attack vectors." You'd have to be ...

WhatsApp has introduced a new parent-managed account feature designed to give parents more control over how children use the messaging platform.

As national security services warn that Russian hackers are currently engaged in new global attacks against WhatsApp and Signal users, here’s how to stay safe.

Meta’s WhatsApp says it will soon bring other encrypted messaging apps into one handy dandy location, making finding users a lot easier. The upcoming change is not all WhatsApp’s doing, however, as ...

Meta’s rollback spotlights a global clash between user privacy and law enforcement access as governments push back against ...