Minecraft Server Security Assessment Toolkit
Test, intercept, analyze — from a single desktop application.
Block-Suite is a modular desktop application built for authorized Minecraft server security assessments. It provides a collection of tools — each focused on a specific testing scenario — all managed through a JavaFX interface with built-in themes, auto-updates, and cross-version support.
| Feature | Status |
|---|---|
| Server Cloning — Transparent MITM proxy that mirrors any MC server | ✅ Available |
| Data Interception — Capture logins, credentials, UUIDs, IPs, skins | ✅ Available |
| Player Intelligence — Geolocation, interactive map, skin viewer, history | ✅ Available |
| Playit.gg Tunneling — Built-in tunnel, no port forwarding needed | ✅ Available |
| Advanced Proxy Config — Forwarding modes, HAProxy, BungeeGuard, compression | ✅ Available |
| ViaVersion Support — Cross-version protocol translation | ✅ Available |
| 5 Themes — Dark Blue, Green Suite, Black Green, Purple Suite, Black Purple | ✅ Available |
| Auto-Updates — One-click updates from GitHub Releases | ✅ Available |
| CSV Export — Export all intercepted data | ✅ Available |
| More modules | 🔜 Planned |
Main window — Server Cloning tab
Player intelligence overlay with geolocation and skin viewer
- Windows 10/11 (64-bit)
- Java 17+ (Adoptium recommended)
- Internet connection
- Download the latest release from Releases
- Extract the ZIP to any folder
- Run
Block-Suite.exe
- Enter a target server IP and port in the Server Cloning tab
- Click Setup Environment — Block-Suite downloads and configures everything
- Click Start Velocity to launch the proxy
- Click Start Playit.gg to create a public tunnel
- Share the public address — all data is intercepted in real-time
📖 Full documentation at block-suite.net
Player's Minecraft Client
│
▼
┌─────────────────────┐
│ Playit.gg Tunnel │ ← Public address (no port-forwarding)
└─────────┬───────────┘
│
▼
┌─────────────────────┐
│ Velocity Proxy │ ← Runs locally, managed by Block-Suite
│ ┌───────────────┐ │
│ │ BlockSuite │ │ ← Intercepts /login, /register, connections
│ │ Plugin │──┼──→ TCP JSON → Block-Suite GUI
│ └───────────────┘ │
└─────────┬───────────┘
│
▼
┌─────────────────────┐
│ Target MC Server │ ← The real server being assessed
└─────────────────────┘
