Meta Faces Lawsuit Over Alleged Breach of WhatsApp Encryption Promises

Meta Platforms, Inc. is facing a lawsuit from a consortium of international plaintiffs who contend the company has deceived its users regarding the privacy and security features of WhatsApp chats. The legal action, initiated on Friday in a US District Court in San Francisco, asserts that Meta's consistent declarations of end-to-end encryption for WhatsApp messages are untrue.

The plaintiffs allege that Meta and WhatsApp "store, analyze, and can access virtually all of WhatsApp users’ purportedly ‘private’ communications." This stands in direct contradiction to the platform's prominent feature of end-to- end encryption, which WhatsApp states ensures that only the sender and intended recipient can read messages. The app explicitly informs users that "only people in this chat can read, listen to, or share" content, and that this encryption is active by default.

Meta, which acquired WhatsApp in 2014, and its senior executives are accused by the plaintiffs of defrauding billions of users globally through these allegedly misleading privacy assurances.

A representative for Meta has strongly refuted the lawsuit, labelling it "frivolous" and stating the company intends to seek sanctions against the plaintiffs' legal team. Meta's spokesperson, Andy Stone, conveyed in an email that any assertion of WhatsApp messages not being encrypted is "categorically false and absurd." He emphasized that WhatsApp has utilized end-to-end encryption via the Signal protocol for the past decade, calling the lawsuit a "frivolous work of fiction."

The plaintiffs involved hail from various countries including Australia, Brazil, India, Mexico, and South Africa. Their complaint details accusations that Meta retains the content of user communications and that company personnel have the ability to access these conversations.

The legal filing also makes reference to "whistleblowers" as the source of these allegations, although these individuals are not named.

Attorneys representing the plaintiffs are aiming to have the case certified as a class action. Representatives from the law firms Quinn Emanuel Urquhart & Sullivan and Keller Postman did not immediately provide comments when approached. Jay Barnett of Barnett Legal, another lawyer involved in representing the plaintiffs, also declined to comment.