Because Kon-Boot needs to run with kernel-level permissions to work, it is a prime target for hackers. Torrents often bundle the legitimate tool with rootkits, keyloggers, or ransomware . Since you have to disable your antivirus to even run the installer, your system is completely vulnerable during the process.
If you are locked out of a modern machine, there are safer, official routes to take: kon boot 22 torrent upd
It allows login without leaving traces or permanently altering the SAM (Security Accounts Manager) database. Because Kon-Boot needs to run with kernel-level permissions