Learn why encryption keys matter more than encryption itself when choosing the best secure email—covering key ownership, access control, privacy risks, and true end-to-end security.

WhatsApp on App Store displayed on a phone screen and WhatsApp logo displayed on a screen in the background are seen in this illustration photo taken in Krakow, Poland on Auguust 13, 2023. (Photo by ...

Meta’s messaging app WhatsApp has denied claims of an internal investigation, following a lawsuit alleging a major breach of user data. In a statement on January 30, the company said the U.S. Bureau ...

As a general guideline, it's safe to assume that, with some shiny new "Totally Ultra Encrypted Mega Secure Chat4All" app, someone screwed up the crypto, somewhere. Crypto between a few people who can ...

About 2.3 billion people use WhatsApp daily, with over 1.5 trillion messages and 7 billion voice notes sent across the platform daily.

The lawsuit cites 'courageous whistleblowers,' but provides no technical evidence. WhatsApp's parent company, Meta, calls the claims 'absurd' and warns that it plans to countersue.

WhatsApp is vehemently denying claims made in a new class-action lawsuit that it can access users' private messages, labeling the suit "categorically false and absurd" ...

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 is a bit blown out of proportion. From the article, the fundamental weakness is this: "The loophole in WhatsApp's end-to-end encryption is simple: the recipient of any WhatsApp message can flag ...

Apple announced today it is upgrading iMessage’s security layer to post-quantum cryptography, starting in iOS and iPadOS 17.4, macOS 14.4 and watchOS 10.4. The technology giant said that in the coming ...