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 ...

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.

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 ...

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 Web and WhatsApp Desktop serve similar functions but differ in how they operate. Both offer end-to-end encryption, but security is paramount when using public computers.

Dutch intelligence says Russian hackers are targeting Signal and WhatsApp accounts through phishing and linked-device abuse, not broken encryption.

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 ...

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 ...

The messaging app Signal made news in March after a handful of White House officials, including Vice President JD Vance, used the app to communicate with each other (and, inadvertently, a journalist) ...

WhatsApp is introducing a new feature called Group Message History to assist new members in catching up on prior conversations within busy groups. This update allows newcomers to view messages sent ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

This article will show you how to disable or enable end-to-end Encryption in WhatsApp for chat backup. By default, the encryption for chat backup remains disabled. But WhatsApp has an option to enable ...