Plugin Auth+

Auth+ Authentication Plugin

Auth+ is a lightweight authentication plugin for a Java Edition Minecraft server running on Bukkit, Paper, or Spigot. It asks players to register with a password, then log in whenever they join, helping protect accounts on servers that need an additional access layer.

Before authentication, movement, interaction, and combat are restricted, while blindness, disabled collision, and recurring chat reminders clearly guide newcomers. Customizable, color coded messages and separate configuration files keep the experience tidy, while administrator commands allow password resets and configuration reloading. At BoxToPlay, we recommend Auth+ for server owners seeking a simple, focused security solution compatible with Minecraft 1.21.x.