A class action lawsuit claims WhatsApp misrepresents its end-to-end encryption, alleging that user messages are accessible to Meta. The article discusses the implications of these allegations and the technical aspects of WhatsApp's encryption system.

WhatsApp has introduced 'Private Processing,' a new opt-in feature that allows users to leverage advanced AI functionalities through privacy-focused cloud servers, ensuring user anonymity during data processing. The system employs robust encryption and third-party relays to protect user identities and data. As concerns over privacy persist, users can choose to disable the feature if they are uncomfortable with cloud processing.