Simple Login

Modrinth

SimpleLogin is a plugin/mod that provides a secure login and registration system. It uses SQLite for storage, BCrypt for password hashing, and supports optional TOTP-based 2FA for added account security.

186.3K downloads79 followersUpdated 1d ago

1.16.7 · MC 26.3 · Bukkit, Paper, Purpur, Spigot

View on Modrinth

Files

1.16.7
release
Simple Login Plugin 26.3.x-1.16.7
26.3bukkitpaperpurpurspigot
2026-10-31 · 266 downloads
SimpleLogin-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Fabric 26.2-1.16.7
26.2fabric
2026-10-31 · 42 downloads
SimpleLogin-Fabric-26.2-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Fabric 1.21.1-1.16.7
1.21.1fabric
2026-10-31 · 15 downloads
SimpleLogin-Fabric-1.21.1-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Fabric 1.20.1-1.16.7
1.20.1fabric
2026-10-31 · 11 downloads
SimpleLogin-Fabric-1.20.1-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Fabric 1.19.2-1.16.7
1.19.2fabric
2026-09-27 · 1.9K downloads
SimpleLogin-Fabric-1.19.2-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Fabric 1.18.2-1.16.7
1.18.2fabric
2026-09-27 · 66 downloads
SimpleLogin-Fabric-1.18.2-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Fabric 1.17.1-1.16.7
1.17.1fabric
2026-09-26 · 76 downloads
SimpleLogin-Fabric-1.17.1-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Folia Plugin 1.19.4-1.21.x-1.16.7
1.21.111.21.101.21.91.21.8+20folia
2026-08-15 · 8.6K downloads
SimpleLogin-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Plugin 26.2.x-1.16.7
26.2bukkitpaperpurpurspigot
2026-08-11 · 16.9K downloads
SimpleLogin-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Plugin 26.1.x-1.16.7
26.1.226.1.126.1bukkitpaperpurpurspigot
2026-08-11 · 2.3K downloads
SimpleLogin-1.16.7.jar · 15 MB
1.16.7
release
Simple Login Plugin 1.17.x-1.21.x-1.16.7
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2026-08-11 · 24.2K downloads
SimpleLogin-1.16.7.jar · 15 MB
1.16.6
release
Simple Login Plugin 26.2.x-1.16.6
26.2bukkitpaperpurpurspigot
2026-07-06 · 8.9K downloads
SimpleLogin-1.16.6.jar · 15 MB
1.16.6
release
Simple Login Plugin 26.1.x-1.16.6
26.1.226.1.126.1bukkitpaperpurpurspigot
2026-07-06 · 2K downloads
SimpleLogin-1.16.6.jar · 15 MB
1.16.6
release
Simple Login Plugin 1.17.x-1.21.x-1.16.6
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2026-07-06 · 11.4K downloads
SimpleLogin-1.16.6.jar · 15 MB
1.16.5
release
Simple Login Plugin 1.17.x-1.21.x-1.16.5
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2026-04-09 · 35.8K downloads
SimpleLogin-1.16.5.jar · 15 MB
1.16.5
release
Simple Login Plugin 26.x-1.16.5
26.1.226.1.126.1bukkitpaperpurpurspigot
2026-04-09 · 8.5K downloads
SimpleLogin-1.16.5.jar · 15 MB
1.16.4
release
Simple Login Plugin
26.1.126.1bukkitpaperpurpurspigot
2026-03-29 · 1.7K downloads
SimpleLogin-1.16.4.jar · 15 MB
1.16.3
release
Simple Login Plugin
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2026-03-29 · 4.3K downloads
SimpleLogin-1.16.3.jar · 15 MB
1.16.2
release
Simple Login Plugin
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2026-03-07 · 7.9K downloads
SimpleLogin-1.16.2.jar · 15 MB
1.16.1
release
Simple Login Plugin
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2026-03-07 · 140 downloads
SimpleLogin-1.16.1.jar · 15 MB
1.16.0
release
Simple Login Plugin
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2026-03-04 · 797 downloads
SimpleLogin-1.16.0.jar · 15 MB
Fabric-1.15.2.1
release
Simple Login Fabric 1.21.11-1.15.2.1
1.21.11fabric
2026-02-22 · 15.4K downloads
simplelogin-fabric-1.21.11-1.0.0.jar · 14 MB
Fabric-1.15.2.1
release
Simple Login Fabric 1.21.8-1.15.2.1
1.21.8fabric
2026-02-22 · 852 downloads
simplelogin-fabric-1.21.8-1.0.1.jar · 14 MB
Fabric-1.15.2
alpha
Simple Login Fabric 1.21.8-1.15.2
1.21.8fabric
2026-02-22 · 137 downloads
simplelogin-fabric-1.21.8-1.0.0.jar · 14 MB
1.15.2
release
Simple Login Plugin
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2025-12-28 · 14.9K downloads
SimpleLogin-1.15.2.jar · 14 MB
1.14
release
Simple Login Plugin
1.21.111.21.101.21.91.21.8+25bukkitpaperpurpurspigot
2025-12-10 · 3.7K downloads
SimpleLogin-1.14.jar · 13 KB
1.13
release
Simple Login Plugin
1.21.101.21.91.21.81.21.7+24bukkitpaperpurpurspigot
2025-12-03 · 949 downloads
SimpleLogin-1.13.jar · 13 KB
1.12
release
Simple Login Plugin
1.21.101.21.91.21.81.21.7+24bukkitpaperpurpurspigot
2025-11-03 · 3.6K downloads
SimpleLogin-1.12.jar · 12 KB
1.11
release
Simple Login Plugin
1.21.101.21.91.21.81.21.7+24bukkitpaperpurpurspigot
2025-10-11 · 2.6K downloads
SimpleLogin-1.11.jar · 12 KB
1.10
release
Simple Login Plugin
1.21.91.21.81.21.71.21.6+23bukkitpaperpurpurspigot
2025-10-01 · 1.3K downloads
SimpleLogin-1.10.jar · 12 KB
1.9
release
Simple Login Plugin
1.21.81.21.71.21.61.21.5+22bukkitpaperpurpurspigot
2025-09-29 · 268 downloads
SimpleLogin-1.9.jar · 12 KB
1.8
release
Simple Login Plugin
1.21.81.21.71.21.61.21.5+22bukkitpaperpurpurspigot
2025-07-21 · 4.4K downloads
SimpleLogin-1.8.jar · 12 KB
1.7
release
Simple Login Plugin
1.21.71.21.61.21.51.21.4+21bukkitpaperpurpurspigot
2025-07-03 · 893 downloads
SimpleLogin-1.7.jar · 12 KB
1.6
release
Simple Login Plugin
1.21.61.21.51.21.41.21.3+20bukkitpaperpurpurspigot
2025-06-22 · 570 downloads
SimpleLogin-1.6.jar · 12 KB
1.5
release
Simple Login Plugin
1.21.51.21.41.21.31.21.2+19bukkitpaperpurpurspigot
2025-05-12 · 1.1K downloads
SimpleLogin-1.5.jar · 12 KB

Files are delivered unmodified from Modrinth's servers and verified against the SHA-512 hash published by the project. The project's license applies to every file; check it before redistributing.

About

Description

Simple Login is a lightweight and secure authentication plugin/mod designed for Minecraft servers, supporting versions 1.17–26.x. It provides a login and registration system where players must register using /register <password> <password> and log in using /login <password> before interacting with the server. Until authentication is completed, players are restricted from moving, interacting with their inventory, breaking or placing blocks, and performing other gameplay actions, ensuring protection against unauthorized access.

The plugin uses SQLite for data storage, with passwords hashed using BCrypt for secure account handling. An automatic update checker is included to notify server owners about new releases.

Security & Authentication Features

Optional TOTP-based two-factor authentication (Google Authenticator support)
Global toggle for 2FA
/2faconfirm <6-digit code> required to confirm and complete 2FA setup
Session system with trusted IP support to reduce repeated authenticator prompts
Minimum password length requirement of 8 characters
Pre-login protection system with full restriction handling

Account Management

Account deletion requires confirmation via /delacc confirm <password|6-digit code>
Deletion requests are time-limited and can expire
Pending deletion requests can be cancelled using /delacc cancel
/delacc is restricted until the player is logged in
Detailed error handling for invalid codes, passwords, and expired requests

Admin & Utility Commands

/changepass <player> <newpass> for OPs (console support included with permission control)
/slreload reloads configuration files
/abortsession forces session termination and requires re-login
Session management system with trusted IP handling

Configuration & Localization

All messages are configurable via config.yml.

cancellation messages
timeout handling
invalid password or 2FA code responses
confirmation prompts
usage instructions

Requirements

ProtocolLib (soft dependency; required to hide user passwords in logs)
Java 17 or higher required

Commands (unmentioned)

Enables 2FA for sender

/enable2fa

Disables 2FA for sender

/disable2fa

Simple Login

Files

1.16.7

1.16.7

1.16.7

1.16.7

1.16.7

1.16.7

1.16.7

1.16.7

1.16.7

1.16.7

1.16.7

1.16.6

1.16.6

1.16.6

1.16.5

1.16.5

1.16.4

1.16.3

1.16.2

1.16.1

1.16.0

Fabric-1.15.2.1

Fabric-1.15.2.1

Fabric-1.15.2

1.15.2

1.14

1.13

1.12

1.11

1.10

1.9

1.8

1.7

1.6

1.5

About

Description

Security & Authentication Features

Account Management

Admin & Utility Commands

Configuration & Localization

Requirements

Commands (unmentioned)