Meta sued over claims that WhatsApp messages are fully secure

Core Viewpoint - An international group of plaintiffs has filed a lawsuit against Meta Platforms, Inc., alleging false claims regarding the privacy and security of WhatsApp chats, specifically challenging the company's assertions about end-to-end encryption [8]. Group 1: Lawsuit Details - The lawsuit was filed in the US District Court in San Francisco and targets Meta's claims that WhatsApp messages are protected by end-to-end encryption and cannot be accessed by the company [8]. - The plaintiffs include users from Australia, Brazil, India, Mexico, and South Africa, alleging that Meta stores user communications and that employees can access them [6][8]. - The lawsuit references information from "whistleblowers," although their identities and roles are not disclosed [7]. Group 2: Meta's Response - Meta has denied the allegations, labeling the lawsuit as frivolous and asserting that WhatsApp has been end-to-end encrypted using the Signal protocol for a decade [3][8]. - A spokesperson for Meta stated that any claim suggesting that WhatsApp messages are not encrypted is "categorically false and absurd" [3]. - The company plans to seek sanctions against the lawyers who filed the suit [3].