Warden doesn’t like being cheated on, so hacked clients may get you banned from the server.

Some hacked Minecraft clients have backdoors, and/or malware hidden inside. It’s scary how many people mine bitcoins without realizing it!

Server/client lag
Inventory tweaks
Optifine
Shaders/textures
Better pvp
Schematica
World downloaders
Chat tweaks

Use caution when installing any game modifications, and only use content from trusted sources.

Warden constantly analyzes cheaters and gets better over time.

If you were not cheating and got this error – you can help us find false positives by filing a bug report so we can investigate what happened in greater detail.

If you don’t cheat, you will never be permanently banned. It’s that simple.

If you’ve been permanently banned due to repeated cheating or other infractions, you can fill this ban appeal form.

Suspecting a cheater? Fill this report form and we’ll investigate.