“Why is this subdomain getting ten thousand requests a day?” he asked Jasmine (who he trusted as a TA).
Jasmine, a senior with sharp eyes and faster fingers, had discovered the key by accident: vercel.app .
Many open in a "tab-cloaked" window, meaning the browser tab shows "Google Drive" or "Classes" instead of the site you are actually visiting.
When you use a proxy, the proxy owner can see everything. That means:
Because the proxy renders third-party websites, a malicious unblocker can inject JavaScript into the pages you visit. This could trigger fake virus alerts, force pop-ups to "update your browser," or silently download trojans.
If you are looking for the official "unblocking" and protection features provided by Vercel to keep your app running smoothly:
track and block the most common "unblocker" domains hosted on Vercel. Web Unlocker Analysis : Reports on tools like Bright Data's Web Unlocker