WhatsApp is an online messaging system that, unfortunately, may not be as secure as you think. Your messages and calls may be vulnerable to interception and the company’s terms of use do not guarantee that your messages are not visible to others. Additionally, WhatsApp has a history of collecting data and selling it to third parties. This means that your personal information can be collected and used by companies that you do not have any relationship with. Finally, WhatsApp can be slow to release updates, which can lead to security vulnerabilities and a less enjoyable overall experience. For these reasons, you may want to consider a different messaging app.