Could malicious backdoors be hiding in your code, that otherwise appears perfectly clean to the human eye and text editors alike? A security researcher has shed light on how invisible characters ...

The researcher also examined in-app browsers for other apps like Instagram and Facebook Messenger, which don’t appear to track as much as TikTok.

The researcher specifically says the JavaScript code does not mean our app is doing anything malicious, and admits they have no way to know what kind of data our in-app browser collects.