Before installing a plugin, use the official website to confirm that the plugin supports your server software and Minecraft version.
If your server uses online-mode=true, you normally do not need a password-style authentication plugin. An offline-mode server (Cracked Server) does not use the normal Java account authentication flow, so another person can attempt to join using someone else's username unless you add your own identity controls. MSH strongly recommends buying Minecraft and using legitimate, authorized clients/launchers. Unofficial or cracked software can expose users to modified executables, unwanted software, malware or credential theft, and unauthorized copies may violate Minecraft's license terms.
What is AuthMeReloaded?
Password-based authentication for offline-mode servers (Cracked Servers) to reduce username impersonation. MSH lists it as a mainstream option in Authentication , but the official project documentation remains the source of truth for exact builds, dependencies and current compatibility.
| Developer / maintainer | AuthMe team |
|---|---|
| Category | Authentication |
| Pricing | Free |
| Typical platform | Paper/Spigot, Folia and proxy components depending on the selected build |
| Primary use | Password-based authentication for offline-mode servers (Cracked Servers) to reduce username impersonation. |
What it is good at
- Register/login flow for offline-mode identities
- Session login and password hashing options
- Dedicated builds for modern Paper/Folia plus proxy-related tooling
What types of servers should consider it?
- Offline-mode servers (Cracked Servers) that intentionally allow unauthenticated Minecraft clients
- Servers migrating from older AuthMe-style databases
Pricing and distribution
The plugin is distributed as a free option. Check the official page for the current download source and license.
What to check before using it
- If your public server uses online-mode=true and normal Mojang/Microsoft authentication, you generally do not need an authentication plugin.
- An auth plugin reduces username impersonation on offline-mode servers; it does not make offline mode equivalent to Mojang/Microsoft account authentication.
Also check the plugin's current dependency list, migration notes and supported server versions on the official page before changing a production server.
Practical deployment check: AuthMe is an authentication layer for offline-mode identity setups; it must not replace Mojang online authentication on a normal online-mode network. Proxy deployments require architecture-specific hooks and protection of backend ports.
Common questions
What does AuthMeReloaded do?
Password-based authentication for offline-mode servers (Cracked Servers) to reduce username impersonation.
Do I need an authentication plugin when online-mode=true?
Usually no. With online-mode=true, the normal Java server/proxy authentication flow verifies Minecraft accounts. Authentication plugins are mainly relevant to offline-mode servers (Cracked Servers) or special hybrid/network architectures.
Is AuthMeReloaded a plugin or a mod?
AuthMeReloaded is listed here because it is used as a server plugin in its supported plugin environment. Some projects also publish builds for other platforms; use the official download page to choose the correct platform build.
Do players need to install it?
Most server plugins run server-side and do not require players to install the same JAR. Features that rely on resource packs, Bedrock bridges or optional client integrations can still change what the player must download or accept.
How do I install it?
Choose the AuthMe build for the backend platform. For a proxy network, follow the official online-mode or offline-mode proxy guide; some configurations also require the dedicated AuthMe proxy plugin and matching shared secret.
How do I know the plugin loaded?
Test fresh registration/login and reconnect behavior using an isolated test account. If using Velocity, verify the same account remains correctly authenticated when moving between the configured backends.
What if it does not load?
If login state is lost between servers, compare the proxy authentication mode, backend configuration and AuthMe hook settings, including shared secrets where required. Do not solve this by exposing offline backends publicly.
For general plugin installation, read How to Install Plugins on a Minecraft Server. To understand the plugin lifecycle and how plugins differ from mods, read How Minecraft Server Plugins Work. If the plugin refuses to load, use Plugin Failed to Load.
Alternatives
References
Plugin versions, pricing and platform support can change. These project pages were used as the primary references for this overview.
Related MSH pages
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