Mainstream media has recently focused on WhatsApp's encryption after a class action lawsuit was filed by the law firm Quinn Emanuel. The lawsuit claims WhatsApp's end-to-end encryption is misleading, suggesting that Meta can access users' private messages through a terminal. While the lawsuit lacks solid evidence, it has gained traction online, amplified by figures like Elon Musk and Pavel Durov, both of whom run competing messaging apps. The U.S. government is now investigating Meta based on these allegations. WhatsApp's end-to-end encryption, rolled out after its acquisition by Facebook in 2014, uses the Signal protocol to protect user messages. This system encrypts messages on users' devices, ensuring they are not accessible even to Meta. As of now, WhatsApp has around three billion users, and the encryption is on by default for personal messaging. If the lawsuit's claims were proven true, it would indicate a significant corporate cover-up. Despite claims of robust encryption, questions remain about whether there might be a backdoor. The app's code is proprietary, developed by Meta, which raises concerns about transparency. While end-to-end encryption should theoretically provide strong security, the reality is that users must trust the software they do not control.