Nox-AntiCheat
Nox-AntiCheat is a lightweight, efficient anti-cheat plugin designed to protect your Minecraft server from common cheats like flying, speed hacking, and reach hacks.
Features
Nox-AntiCheat is a lightweight, efficient anti-cheat plugin designed to protect your Minecraft server from common cheats like flying, speed hacking, and reach hacks.
Features
- Fly Detection: Detects suspicious flying or gliding behavior and kicks players after configurable violations.
- Speed Detection: Monitors player movement speed to prevent speed hacks.
- Reach Detection: Detects attacks from suspiciously long distances.
- Fully configurable thresholds and messages.
- Alerts staff with detailed violation info.
Spoiler: config
Spoiler: config.yml
Code (YAML):
#
# =========================================================
# NOX-ANTICHEAT CONFIGURATION
# =========================================================
# Language used for plugin messages
# Available options: "en" (English), "fr" (French)
language : "en" # Default: English
fly :
# Number of violations (detections) before kicking a player
# Increase this value if your server has lag or custom movement plugins
violation-threshold-kick : 3
# Optional (if supported): Maximum vertical distance allowed before flagging (in blocks)
max-fly-height : 1.5 # Allows minor lag or bounce (e.g., slime blocks)
reach :
# Number of violations before kicking a player
violation-threshold-kick : 4
# Maximum allowed attack reach (in blocks)
# Default is 3.78; lowering to 3.5 makes it stricter without many false positives
max-reach-blocks : 3.5
speed :
# Number of violations before kicking a player
violation-threshold-kick : 4
# Maximum allowed ground speed (in blocks/tick)
# Default 0.62 (slightly above vanilla ~0.6 to allow for minor lag)
base-ground-speed : 0.62
# Maximum allowed air speed (in blocks/tick)
# Slightly higher to avoid kicking for jump sprints or elytra
base-air-speed : 0.65
# ============================
# ENABLED MODULES
# ============================
modules :
# (true = enabled, false = disabled)
fly-check : true
speed-check : true
reach-check : true
# =========================================================
# NOX-ANTICHEAT CONFIGURATION
# =========================================================
# Language used for plugin messages
# Available options: "en" (English), "fr" (French)
language : "en" # Default: English
fly :
# Number of violations (detections) before kicking a player
# Increase this value if your server has lag or custom movement plugins
violation-threshold-kick : 3
# Optional (if supported): Maximum vertical distance allowed before flagging (in blocks)
max-fly-height : 1.5 # Allows minor lag or bounce (e.g., slime blocks)
reach :
# Number of violations before kicking a player
violation-threshold-kick : 4
# Maximum allowed attack reach (in blocks)
# Default is 3.78; lowering to 3.5 makes it stricter without many false positives
max-reach-blocks : 3.5
speed :
# Number of violations before kicking a player
violation-threshold-kick : 4
# Maximum allowed ground speed (in blocks/tick)
# Default 0.62 (slightly above vanilla ~0.6 to allow for minor lag)
base-ground-speed : 0.62
# Maximum allowed air speed (in blocks/tick)
# Slightly higher to avoid kicking for jump sprints or elytra
base-air-speed : 0.65
# ============================
# ENABLED MODULES
# ============================
modules :
# (true = enabled, false = disabled)
fly-check : true
speed-check : true
reach-check : true
Spoiler: lang_en.yml
# English messages for Nox-AntiChea
fly :
# Warning message sent to the player
# %player% = name of the player (not used here)
# %violations% = number of violations (not used here)
warn-message : "&e[Nox-AntiCheat] &8: &cSuspicious flying or gliding detected."
# Alert message sent to staff members
# %player% = name of the player
# %violations% = number of violations triggered
alert-message : "&e[Nox-AC] &c%player% &7suspected of &cFly &7(Violations: %violations%)"
# Message sent to the player when they are kicked
kick-message : "&e[Nox-AntiCheat] &8: &cFly detected."
speed :
# Number of violations before the player gets kicked for Speed
violation-threshold-kick : 4
# Warning message sent to the player
warn-message : "&e[Nox-AntiCheat] &8: &cMovement too fast detected."
# Alert message sent to staff members
# %player% = name of the player
# %violations% = number of violations triggered
alert-message : "&e[Nox-AC] &c%player% &7suspected of &cSpeed &7(Violations: %violations%)"
# Message sent to the player when they are kicked
kick-message : "&e[Nox-AntiCheat] &8: &cSpeed detected."
reach :
# Number of violations before the player gets kicked for Reach
violation-threshold-kick : 4
# Warning message sent to the player
# %distance% = distance (in blocks) of the suspicious hit
warn-message : "&e[Nox-AntiCheat] &8: &cHit from too far detected. (%distance% blocks)"
# Alert message sent to staff members
# %player% = name of the player
# %violations% = number of violations triggered
# %distance% = distance (in blocks) of the suspicious hit
alert-message : "&e[Nox-AC] &c%player% &7suspected of &cReach &7(Violations: %violations%, Distance: %distance%)"
# Message sent to the player when they are kicked
kick-message : "&e[Nox-AntiCheat] &8: &cReach detected."
Code (YAML):
# English messages for Nox-AntiChea
fly :
# Warning message sent to the player
# %player% = name of the player (not used here)
# %violations% = number of violations (not used here)
warn-message : "&e[Nox-AntiCheat] &8: &cSuspicious flying or gliding detected."
# Alert message sent to staff members
# %player% = name of the player
# %violations% = number of violations triggered
alert-message : "&e[Nox-AC] &c%player% &7suspected of &cFly &7(Violations: %violations%)"
# Message sent to the player when they are kicked
kick-message : "&e[Nox-AntiCheat] &8: &cFly detected."
speed :
# Number of violations before the player gets kicked for Speed
violation-threshold-kick : 4
# Warning message sent to the player
warn-message : "&e[Nox-AntiCheat] &8: &cMovement too fast detected."
# Alert message sent to staff members
# %player% = name of the player
# %violations% = number of violations triggered
alert-message : "&e[Nox-AC] &c%player% &7suspected of &cSpeed &7(Violations: %violations%)"
# Message sent to the player when they are kicked
kick-message : "&e[Nox-AntiCheat] &8: &cSpeed detected."
reach :
# Number of violations before the player gets kicked for Reach
violation-threshold-kick : 4
# Warning message sent to the player
# %distance% = distance (in blocks) of the suspicious hit
warn-message : "&e[Nox-AntiCheat] &8: &cHit from too far detected. (%distance% blocks)"
# Alert message sent to staff members
# %player% = name of the player
# %violations% = number of violations triggered
# %distance% = distance (in blocks) of the suspicious hit
alert-message : "&e[Nox-AC] &c%player% &7suspected of &cReach &7(Violations: %violations%, Distance: %distance%)"
# Message sent to the player when they are kicked
kick-message : "&e[Nox-AntiCheat] &8: &cReach detected."
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.16, 1.17, 1.18
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Nox-AC | AntiCheat is a free Minecraft Java mod. Compatible with Minecraft 1.16, 1.17, 1.18, 1.19 and newer. Downloaded 102 times (via Spigot). Download it and open it directly in the game.