SimpleAuth: Server Login System

Lightweight authentication and login system for Minecraft servers with secure player verification and configurable access control.

File Details
DownloadInstall

simpleauth-5.0.0-1.20.1

ByZonoikk
  • R
  • Feb 26, 2026
  • 62.07 KB
  • 1.7K
  • 1.20.1
  • Forge

File Name

simpleauth-5.0.0.jar

Supported Versions

  • 1.20.1

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:simpleauth-user-1155058:7681503")
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

What's new in 5.0.0

  • Login & Register GUI — Players now authenticate through a clean graphical interface instead of typing commands in chat
  • 6 languages supported — The GUI is available in English, Spanish, French, Russian, Ukrainian and Polish
  • Smart wrong password handling — The GUI stays open on a wrong password and shows an error message so players can try again. Admins can also configure the mod to kick players on wrong password instead
  • Rate limit protection — After too many failed attempts, the player is kicked immediately
  • Auto config migration — Upgrading from 4.2.0 is seamless: missing config keys are added automatically without overwriting your existing settings Requirements

Minecraft 1.20.1 Required on both client and server (version 5.0.0+)