MaxAuth

MaxAuth is a modern proxy-first authentication plugin for Minecraft networks. It protects cracked accounts with passwords, automatically authenticates premium Java players, supports Bedrock/Floodgate players, manages UUIDs, sessions, two-factor authentication, captcha maps, backend protection, and safe migration from JPremium. MaxAuth is based on the authentication concept and behavior of JPremium and was built as a modern successor for servers that want a cleaner, more configurable, and actively maintainable authentication system. What is MaxAuth? MaxAuth is not just a simple login/register plugin. It is a complete authentication layer for Minecraft networks running behind Velocity or BungeeCord. The proxy decides who the player is, what UUID should be used, whether the player is premium/cracked/Bedrock, whether they need to log in, and where they should be sent after authentication. The backend plugin protects players while they are not authenticated yet. How does it work? When a player joins the proxy, MaxAuth checks their account type and stored profile.