TikTok has revealed why it will not be implementing end-to-end encryption (E2EE) in its direct messages: keeping its (mostly young) user base safe from harm on the platform. The company is deliberately breaking from competitors like Meta, which have spent years rolling out the privacy feature across its apps.
In a statement to the BBC, TikTok explained that the technology prevents its safety teams and police from viewing messages when necessary. Its decision allows authorised employees, cops, and other law enforcement to read those messages if a user reports harmful behavior or if a valid legal request is made to investigate illegal content.
End-to-end encryption (E2EE) is a technology that works by using asymmetric cryptography, where a message is scrambled with a public key and can only be unscrambled by a corresponding private key held on the recipient"s device. This system ensures that no one, not even your ISP or the platform itself, can access the conversation. That"s why privacy absolutists love it, and it is the default setting for platforms like Signal, WhatsApp, Messenger, and Instagram.
TikTok doesn"t want you to worry too much about data security because its direct messages still use standard encryption. This method, which is similar to Gmail, protects data as it travels between your device and TikTok"s servers, but the company retains the ability to decrypt and view it.
The approach gives TikTok full visibility into user communications, something child safety groups like the National Society for the Prevention of Cruelty to Children (NSPCC) and the Internet Watch Foundation have publicly applauded. They argue that platforms without E2EE are better equipped to detect and stop the spread of child sexual abuse material.
TikTok is currently facing scrutiny in the EU over its design elements like infinite scroll, autoplay, push notifications, and its powerful recommendation algorithm. According to EU lawmakers, these features encourage addiction and pose mental health risks to the millions of young users worldwide who use the app.