Login System
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.3% endorsement rate
- 🏆 #672 of 893 fabric mods in this game by downloads
📋 About This Mod
(https://modrinth.com/mod/backupmod) (https://discord.gg/YuCwysPkns**) !(https://cdn.modrinth.com/data/cached_images/8edf868eb114268f1e12d1fe0b5bff95f485f3f0.jpeg) 🔐 Login System – Secure Your Server! Login System is a simple yet powerful mod that adds a registration and login system for offline-mode Minecraft servers. It ensures players must authenticate before playing, preventing impersonation and unauthorized access. ✨ Features Player Authentication Players must /register and /login before interacting with the server. Auto-Kick & Restrictions Unauthenticated players cannot move or interact until they log in. Configurable Settings Fully customizable via config/loginsystem.properties (timeout, messages, database options, waiting area coordinates, etc.). Waiting Area & Position Restore Saves the player’s original position when joining. Teleports them to a configurable waiting area. Restores their position after successful login/registration. Inventory Hiding & Blindness Unauthenticated players have their inventory hidden and a blindness effect applied. Double Login Prevention Blocks duplicate connections with the same UUID (disconnects the second session). Admin Commands /loadmin info <player> → View stored password info. /loadmin delete <player> → Delete a stored password. 🔧 How to Use Install the Mod Download the .jar and place it into your server’s mods/ folder. Configure Settings Open: config/loginsystem.properties Each option is documented with comments for easy setup. Player Commands /register <password> <confirmPassword> /login <password> /changepassword <oldPassword> <newPassword> Admin Commands /loadmin info <player> /loadmin delete <player> 📥 Installation Mod Loader: Forge Minecraft Version: 1.20+ Dependencies: None (latest versions only) 💖 Support If you enjoy the mod, consider supporting me — donations help me keep developing 🚀 🔗 GitHub
(https://modrinth.com/mod/backupmod)
(https://discord.gg/YuCwysPkns**) !(https://cdn.modrinth.com/data/cached_images/8edf868eb114268f1e12d1fe0b5bff95f485f3f0.jpeg)
🔐 Login System – Secure Your Server!
Login System is a simple yet powerful mod that adds a registration and login system for offline-mode Minecraft servers. It ensures players must authenticate before playing, preventing impersonation and unauthorized access.
Player Authentication Players must /register and /login before interacting with the server.
Auto-Kick & Restrictions Unauthenticated players cannot move or interact until they log in.
Configurable Settings Fully customizable via config/loginsystem.properties (timeout, messages, database options, waiting area coordinates, etc.).
Waiting Area & Position Restore
Saves the player’s original position when joining.
Teleports them to a configurable waiting area.
Restores their position after successful login/registration.
Inventory Hiding & Blindness Unauthenticated players have their inventory hidden and a blindness effect applied.
Double Login Prevention Blocks duplicate connections with the same UUID (disconnects the second session).
Admin Commands
/loadmin info
/loadmin delete
🔧 How to Use
Install the Mod
Download the .jar and place it into your server’s mods/ folder.
Configure Settings
Open: config/loginsystem.properties
Each option is documented with comments for easy setup.
Player Commands
/register
/login
/changepassword
Admin Commands
/loadmin info
/loadmin delete
📥 Installation
Mod Loader: Forge
Minecraft Version: 1. 20+
Dependencies: None (latest versions only)
If you enjoy the mod, consider supporting me — donations help me keep developing 🚀 🔗 GitHub
📊 Mod Details
- Game
- Minecraft Mods
- Author
- notch99
- Version
- 3.1
- Downloads
- 6,746
- Endorsements
- 17
- Category
- fabric
- Created
- 9/3/2025
- Updated
- 8/24/2026
- Game Versions
- 26.1, 26.1.1, 26.1.2, 26.2
- Tags
- management, optimization, utility
🔧 How to Install Minecraft Mods Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
📖 Full step-by-step install guide for Minecraft Mods →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.
❓ Frequently Asked Questions
Which Minecraft Mods versions does Login System support?
The author lists 26.1, 26.1.1, 26.1.2, 26.2. Other versions may work but are untested by the author.
What is the latest version of Login System?
Version 3.1, published 2026-08-24 with 6,746 downloads recorded at the source.
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