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 ...

SAN FRANCISCO (AP) – WhatsApp says it’s now using a powerful form of encryption to protect the security of photos, videos, group chats and voice calls in addition to the text messages sent by its more ...

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 ...

The news that Facebook’s WhatsApp now supports encryption across all its apps is nothing short of seismic. There have always been those who were keen on using encrypted communications — politicians ...

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.

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 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.

Chat backup encryption will no longer require you to memorize passwords or lengthy encryption keys. Chat backup encryption will no longer require you to ...

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, ...

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) ...