Roblox Checkcaller Script

If you've spent any time digging into the world of Roblox scripting, you've probably run into the roblox checkcaller script concept more than a few times. It's one of those terms that gets thrown around in Discord servers and scripting forums as if everyone should already know exactly what it means. But if you're just starting out or if you're a developer trying to figure out why your game's security is getting bypassed, it can feel a bit like reading a different language. Basically, it's all about identity—knowing who is calling a function and whether that "who" is the game itself or an external exploit. ...

February 3, 2026 · 7 min · Berezdivin Fany