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zAuth
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zAuth

Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by the_tense · on Modrinth

⬇ Download on Modrinth

zAuth is a lightweight, secure, and highly customizable authentication plugin designed for offline-mode and Geyser/Floodgate servers. Built for performance and security, zAuth protects your players from account theft, password guessing, and session hijacking.

Whether you're running a small SMP or a large network, zAuth gives you enterprise-grade login protection with smooth UX.

🔐 Key Features ✅ Secure Login & Registration

+/register

+/login

+/changepassword

+/logout

Passwords are stored using BCrypt (industry-grade hashing).

🛡 Account Protection

Account lock after X failed attempts

Automatic unlock after configured cooldown

IP-trust system (optional)

Session manager prevents re-login abuse

Freeze players completely until authenticated

**👀 Player Visibility & Mob Safety ** Hide ALL players from each other until they login

Disable mob targeting and damage before login

Bossbar reminder

Safe login teleport location

Optional: Allow players to set /spawnlogin

🔏 Privacy Protection

Password masking in:

Chat logs

Console

Command logs

Commands like /login, /register, /changepassword NEVER reveal real passwords.

Quick facts

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

These come from our own check of the pack file, not from the source page.

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