BungeeGuard

a plugin-based security/firewall solution for BungeeCord proxies.

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Authentication Token System

BungeeGuard adds a secret "authentication token" to the login handshake on the proxy side, which the backend servers verify during the connection process. This ensures that only allowed proxies can connect to the backend servers, preventing unauthorized access.

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Easy Installation

BungeeGuard is simple to install as a plugin on both the proxy (BungeeCord or Velocity) and the backend servers (such as Spigot). It doesn't require complex firewall configurations, making it user-friendly even for those with limited experience.

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Firewall Alternative

While firewall rules like iptables are a conventional solution to secure backend servers, BungeeGuard offers a plugin-based alternative. This is especially useful for users on shared hosting who cannot configure system-level firewalls but still want strong security.