(an open-source fork of Spigot) provides built-in performance optimizations that help servers handle sudden traffic spikes better than vanilla software. Firewall Configuration : Using a firewall like (Linux) or Comodo Firewall
file. This forces the server to verify every account with Microsoft/Mojang's official servers. "Cracked" servers (online-mode=false) are significantly more vulnerable because attackers can generate thousands of fake, free accounts instantly. Summary Checklist for a Bot-Free Server 100% Protection High (Manual) Online Mode Blocks free fake accounts Zero (Default) Anti-Bot Plugin Stops join-flooding Proxy Service Hides IP from scanners minecraft bot attack free
: These saturate the network bandwidth (e.g., SYN or UDP floods) before traffic even reaches the Minecraft software. Griefing & Proxy Attacks In premium mode, bots may use stolen or
Attackers target both (online-mode=false) and premium servers (online-mode=true). In premium mode, bots may use stolen or trial accounts, but "free" attacks almost always target offline-mode servers because authentication is disabled. In premium mode
: These focus on overloading the server software with excessive connection requests, join spam, and protocol abuse. Volumetric (Network) Attacks
If you are a server owner looking for advice on how to keep your Minecraft server free from bot attacks (often called "bot raids"), here are the technical steps to achieve that state:
max-tick-time=60000