When you disable Online Mode, your server becomes vulnerable to "name-spoofing." Since the server isn't checking identities, anyone can log in as "Admin" if they know the username. You must install an authentication plugin like AuthMeReloaded or nLogin to force players to use a password when they join. The Reality Check: Pros and Cons The Good:
Start with Aternos . It’s idiot-proof, truly free, and works perfectly for cracked players. Only switch to FalixNodes if you outgrow Aternos’s idle shutdown. free mc server hosting cracked