In 2022, a popular “MK Tool” variant was found to be a keylogger. The developer posted logs of over 5,000 users’ Facebook and Google tokens on a hacker forum. None of those users ever got their PUBG accounts back.

If you encounter cheaters in-game, report them through the system or use the official “Video Review” feature. Game integrity depends on collective rejection of tools like MK v1.0.9.