LightAntiCheat - Minecraft Plugin

This is an accurate and lightweight plugin,
that only detects the most common and harmful hacks.

List of checks: https://github.com/tiredvekster/LiteAntiCheat/blob/main/CHECKS.md
Frequently asked questions: https://github.com/tiredvekster/LiteAntiCheat/blob/main/F-A-Q.md
More precise config: https://github.com/MILKv2/lightanticheat-config
Supported MC versions: 1.8-1.21. Folia, Geyser and some other plugins are also compatible.

Checks

Movement checks:

Flight (A, B, C)
Speed (A, B, C, D, E, F)
NoFall (A, B)
Jump (A, B)
LiquidWalk (A, B)
FastClimb (A)
NoSlow (A)
Step (A)
Boat (A)
Vehicle (A)
Elytra (A, B, C)
Trident (A)

Combat checks:

KillAura (A, B, C, D)
Reach (A, B)
Criticals (A, B)
AutoClicker (A, B)
Velocity (A)

Interaction checks:

AirPlace (A)
FastPlace (A)
BlockPlace (A, B)
GhostBreak (A)
FastBreak (A)
BlockBreak (A, B)
Scaffold (A, B)

Packet checks:

MorePackets (A, B)
Timer (A, B)
BadPackets (A, B, C, D)

Inventory checks:

Sorting (A)
ItemSwap (A)

Player checks:

AutoBot (A)
SkinBlinker (A)

Metrics

Bstats

Features:

Accurate detection with rare false positives
Multithreaded, optimized and stable code
No additional libraries or plugins are required
Most of the checks are compatible with Geyser
Light can be installed on a server that runs Folia
Supports Discord webhook for notifications
Provides convenient utils for moderators

Commands:

/light reload - reloads the plugin configuration
/light teleport - teleports to the flag location
/light checks - shows all the enabled and disabled checks
/light alerts - toggles alerts on and off
/light tps - shows the TPS calculated by this plugin
/light client - shows player's client brand
/light ping - shows player's ping and connection stablity
/light cps - shows player's CPS

Permissions:

lightanticheat.checks - use /light checks command
lightanticheat.reload - use /light reload command
lightanticheat.alerts - grants all the alert permissions
lightanticheat.alerts.notify - see debug messages
lightanticheat.alerts.toggle - use /light toggle command
lightanticheat.alerts.teleport - use /light teleport command
lightanticheat.tps - use /light tps command
lightanticheat.ping - use /light ping command
lightanticheat.client - use /light client command
lightanticheat.cps - use /light cps command
lightanticheat.bypass - bypass the detection
lightanticheat.bypass.$check - bypass the check (e.g. flight_a)
Specific bypass permissions can be enabled in the config
lightanticheat.* - all the above

I'll always help you if you message me on Discord or create an issue on GitHub!