WhatsApp Faces Fresh Scrutiny as Durov, Musk Question Encryption Claims

WhatsApp is at the center of a growing controversy over its encryption practices after sharp criticism from rivals and a new lawsuit alleging potential access to user messages.

The debate was triggered by Telegram founder Pavel Durov, who accused WhatsApp of misleading users about the privacy of their communications, calling its encryption claims “the biggest consumer fraud in history.” The remarks were amplified by Elon Musk, who publicly questioned the platform’s trustworthiness while promoting alternative messaging services.

The controversy is linked to a class action lawsuit against Meta, WhatsApp’s parent company. The suit alleges that employees and third-party contractors may have had the ability to access, review, and store user messages, despite the platform’s public claims of end-to-end encryption. It further claims that such access could have been used in content moderation processes or external investigations.

Meta has strongly denied the allegations, calling them “false and absurd,” and reiterated that WhatsApp’s encryption is based on the Signal protocol, ensuring that only senders and recipients can read messages. The company maintains that any review of content is triggered by user reports and does not compromise encryption.

At the core of the dispute is a broader question about how encrypted platforms balance privacy with moderation. While end-to-end encryption protects messages in transit, critics argue that user understanding of privacy may not fully align with how platforms handle reported content or enforcement processes.

The issue has quickly expanded beyond a technical debate into a wider discussion about trust in digital communication platforms. With messaging apps increasingly playing roles in politics, security, and global communication, the controversy highlights the tension between privacy guarantees and operational realities.

As the legal process unfolds, the outcome could shape how companies communicate encryption practices and how users interpret the privacy promises of widely used messaging platforms.