Guardian Anti-Cheat

Guardian Anti-Cheat – Powerful Protection for Paper 1.21.x

Guardian Anti-Cheat is a modern, high-performance anti-cheat plugin built specifically for Paper 1.21.x servers. Designed for accuracy, speed, and reliability, Guardian protects your server from unfair advantages while keeping gameplay smooth for legitimate players.

Using advanced movement analysis, packet validation, and behavioral detection systems, Guardian Anti-Cheat can identify a wide range of cheats in real time. The system continuously analyzes player actions to detect exploits such as fly hacks, speed hacks, reach, kill aura, autoclickers, scaffold, and other combat or movement modifications.

Guardian is built with a modular architecture, allowing server owners to easily configure and fine-tune detection checks to match their server’s gameplay style. Each check includes adjustable thresholds, detailed logging, and optional verbose alerts to help staff monitor suspicious behavior without overwhelming the console.

Key Features

Advanced Cheat Detection – Detects combat, movement, and packet-based cheats
Optimized for Paper 1.21.x – Lightweight and designed for high-performance servers
Highly Configurable – Customize checks, thresholds, and punishments
Real-Time Staff Alerts – Instantly notify moderators when suspicious activity occurs
Detailed Logging & Debug Tools – Track violations with clear and informative logs
Modular Check System – Enable, disable, or adjust individual detections
Developer-Friendly API – Extend Guardian with custom checks or integrations

Guardian Anti-Cheat focuses on accuracy and stability, minimizing false positives while providing strong protection against modern cheat clients. Whether you run a competitive PvP network or a casual survival server, Guardian keeps your server fair, secure, and cheat-free.