You probably saw sketchy scripts inside free models named LightConfig, EZConfig, The Fake PackageLink, Welding(Dont Delete) and stuff. There are a few ways to detect these. Firstly; Be aware of models that contains emojis inside. They use this trick to get attention of the developer to put that model even tho there are a billion safe copies in the toolbox. Secondly; If your model doesn’t need any scripts but it has scripts inside it, its %99 percent malicious. Thirdly; Even tho after you delete it these can clone themselves and hide inside UI Objects such as ‘UIStroke’. press CTRL + SHIFT + F to open the ‘Find in Place’ window and search all of the names i gave you. If you see any just delete them. Fourth: This can also come from random plugins. Do not install plugins that you dont know. I prefer using popular plugins but still its not %100 safe because plugins can get compromised too. For full recovery; Open the command bar in the roblox studio and paste this code inside:
for i,v in pairs(game:GetDescendants()) do
if v.Name == 'LightConfig' or v.Name == 'EZConfig' or v.Name == 'qPerfectionWeld' then
v:Destroy()
end
end
This will clear all of the sketchy scripts from your game. Ban the owners of this scam. You can find some of them in the given topic: Here
Again, Its impossible to always detect these. So the best way is just be cautious against free models and check every script inside them. Everyday a lot of new variants of these type of models/scripts gets created and released it to the public. Stay safe guys