Product information:
NextAC is a modern, lightweight anti-cheat for Paper/Folia 1.21+ focused on what matters most in competitive servers: combat integrity and movement legitimacy.
Instead of trying to detect everything with bloated logic, NextAC targets high-impact cheat behavior with fast packet/event analysis, violation buffering, and low-noise flagging designed for real servers.
Features:
NextAC is a modern, lightweight anti-cheat for Paper/Folia 1.21+ focused on what matters most in competitive servers: combat integrity and movement legitimacy.
Instead of trying to detect everything with bloated logic, NextAC targets high-impact cheat behavior with fast packet/event analysis, violation buffering, and low-noise flagging designed for real servers.
Features:
- Violation Level system — Per-check VL and total VL tracking with configurable thresholds and automatic decay to reduce long-term noise.
- Per-check punishments — Execute any console command when thresholds are reached (kick, tempban, ban, webhook, rank actions, etc.).
- Staff alerts — Real-time in-game alerts for authorized staff, including per-player alert toggle.
- Detection history — Server-wide paginated flag history for reviewing suspicious activity over time.
- Per-player debug tools — Quickly inspect player VL breakdown and suspicious patterns check-by-check.
- Check status panel — In-game overview of active checks and their current state.
- Bypass support — Permission + command-based bypass for trusted users, testers, and admins.
- Folia-ready scheduler support — Safe scheduling model for both Paper and Folia environments.
- Adaptive Learning Layer (ML Inspired) — Detection confidence improves over repeated behavior patterns using adaptive buffering and multi-signal scoring, helping reduce random false flags while keeping pressure on repeat offenders.
Featured Checks:
- KillAura — Detects combat patterns like unnatural target switching, aim snapping, and impossible attack rhythm combinations.
- Reach — Flags hits outside legitimate range with context-aware buffering to avoid one-off lag spikes.
- Hitbox — Detects attacks that connect from invalid hitbox distance windows.
- AutoClicker — Analyzes click interval consistency and CPS patterns to catch automated clicking behavior.
- Crystal Aura — Tracks suspicious place-break chains, aim error, and timing signatures in crystal PvP.
- Anchor Aura — Detects fast anchor/glowstone combat automation with swap/use timing analysis.
- AutoTotem — Monitors totem refill timing and offhand swap behavior for instant-equip macro detection.
- Elytra Target — Flags overly precise combat targeting while gliding at combat speed.
- Elytra Fly — Detects abnormal glide speed behavior beyond expected rocket-assisted windows.
- Speed — Monitors horizontal movement anomalies with protections against teleport/chunk-sync false flags.
- Fly — Detects extended unsupported airtime patterns not consistent with legit movement states.
- Velocity — Checks knockback response consistency to catch velocity reduction/anti-knockback cheats.
- Scaffold — Detects suspicious block placement rhythm and movement/angle combinations typical of scaffold automation.
- FastBreak — Compares break timing against expected block hardness behavior for accelerated mining detection.
- NoFall — Detects repeated fall-damage avoidance patterns with delayed confirmation logic.
- Timer — Tracks movement-packet rate anomalies for timer abuse while avoiding generic packet-noise false positives.
Images:
Support:
If you need any help or have questions, you can write me on BuiltByBit
Support:
If you need any help or have questions, you can write me on BuiltByBit
