NexAuth

NexAuth is a comprehensive, modern authentication solution for Minecraft Paper and Spigot servers, designed to maximize both security and performance while remaining easy to use and configure.

Key Features:

• Secure Passwords: All player passwords are stored using strong BCrypt hashing, ensuring that user credentials are never at risk• Secure Passwords: All player passwords are stored using strong BCrypt hashing, ensuring that user credentials are never at risk—even if your data files are compromised. • Two-Factor Authentication (2FA): Optional 2FA support allows players to protect their accounts with an additional layer of security, using time-based one-time codes (TOTP) compatible with popular authenticator apps. • IP-Based Auto-Login & Session Management: NexAuth can automatically log in trusted players based on their IP address, with configurable session expiry and robust session tracking to balance convenience and security. • Limbo System: Unauthenticated players are placed in a secure limbo state, restricting their movement, chat, and actions until they successfully log in or register. This prevents griefing and protects your server from bots and unauthorized access. • Fully Asynchronous: All authentication and data operations are performed asynchronously, ensuring zero lag and no impact on server performance—even during heavy load or with large player databases. • Easy Configuration: All settings are managed through a clear YAML config file. Messages, timeouts, session lengths, and more can be customized to fit your server’s needs. • Admin Tools: Powerful admin commands allow staff to unregister users, reset passwords, force logins, view account info, and reload configuration on the fly. • bStats Metrics & Update Checker: Built-in support for bStats provides anonymous usage statistics, and the plugin can automatically check for new versions to keep your server secure and up to date. • Actively Maintained: NexAuth is kept up to date with the latest Minecraft and Paper/Spigot releases, and is designed for compatibility with a wide range of server setups.—even if your data files are compromised. • Two-Factor Authentication (2FA): Optional 2FA support allows players to protect their accounts with an additional layer of security, using time-based one-time codes (TOTP) compatible with popular authenticator apps. • IP-Based Auto-Login & Session Management: NexAuth can automatically log in trusted players based on their IP address, with configurable session expiry and robust session tracking to balance convenience and security. • Limbo System: Unauthenticated players are placed in a secure limbo state, restricting their movement, chat, and actions until they successfully log in or register. This prevents griefing and protects your server from bots and unauthorized access. • Fully Asynchronous: All authentication and data operations are performed asynchronously, ensuring zero lag and no impact on server performance—even during heavy load or with large player databases. • Easy Configuration: All settings are managed through a clear YAML config file. Messages, timeouts, session lengths, and more can be customized to fit your server’s needs. • Admin Tools: Powerful admin commands allow staff to unregister users, reset passwords, force logins, view account info, and reload configuration on the fly. • bStats Metrics & Update Checker: Built-in support for bStats provides anonymous usage statistics, and the plugin can automatically check for new versions to keep your server secure and up to date. • Actively Maintained: NexAuth is kept up to date with the latest Minecraft and Paper/Spigot releases, and is designed for compatibility with a wide range of server setups.

Public and private Minecraft servers seeking robust player authentication Communities requiring 2FA for staff or all users Servers looking to prevent bot attacks and unauthorized access Server owners who want a secure, lightweight, and easy-to-manage authentication system NexAuth is the ideal choice for any Minecraft server owner who values security, performance, and ease of use. Protect your players and your community with the most advanced authentication plugin available for Paper and Spigot!