How do I install 2FA Plugin?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does 2FA Plugin work with?

The listing gives Minecraft 1.21, 1.21.1, 1.21.2, among others. This is the version stated by the author or source site, not something we verified ourselves.

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2FA Plugin

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

by TheToxi_LSD · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

2FA Discord Plugin

Universal Discord-based 2FA plugin for Paper servers.

Overview

2FA Discord Plugin adds a Discord approval step to Minecraft logins on Paper servers.

After a player links their Minecraft account to Discord, future logins can require confirmation through Discord direct messages. The plugin can also temporarily block player actions while approval is pending, kick a login attempt, or block the account through Discord controls.

Features

Discord-based login confirmation
Account linking with one-time verification codes
Temporary login session by IP
Optional account blocklist
Admin commands for disabling 2FA and unblocking accounts
Configurable locale system: en_us and ru_ru
Database support: sqlite, mysql, postgresql

Requirements

Java 21
Paper 1.21.11
Discord bot token

Commands

/2fa enable — link your Minecraft account to Discord
/2fa disable [player/uuid/discord_id] — disable 2FA for a player
/2fa unblock [player/uuid/discord_id] — remove a 2FA block
/2fa reload — reload config and services

Permissions

2fa.command.enable
2fa.command.disable
2fa.command.unblock
2fa.command.reload

Configuration

Important options:

discord.token — Discord bot token
locale — active locale (en_us or ru_ru)
session-duration-seconds — how long the IP session stays trusted
database.type — sqlite, mysql, or postgresql

Locales

Default locale: en_us, support ru_ru

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21, 1.21.1, 1.21.2
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

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

Ships as 2fa-1.0-Paper-1.21.11.jar — drop this file into the mods folder
Download size: 55 KB
Download link checked 4 Oct 2026 — working

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

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21