NoCheatPlus

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NoCheatPlus

Detect and fight the exploitation of various flaws/bugs in Minecraft!

Main Features Permissions Commands Configuration Jenkins

Introduction

NoCheatPlus attempts to prevent cheat clients from exploiting weaknesses of Minecraft or its protocol, making your server more safe. Checks cover a wide range of issues including flying and speeding, fighting hacks, fast block breaking and nukers, inventory hacks, chat spam and other types of malicious behaviour. For a more complete list have a look at the Features Page.

NoCheatPlus puts emphasis on configurability and allows you to customize actions that are carried out when a player fails a check (e.g. silent cancelling, executing commands, just logging). Bypass permissions allow to control what check to apply for which players, all checks can be deactivated in the configuration, also having the option for world-specific configuration files. Many checks allow more detailed configuration to adjust sensitivity.

Certainly NoCheatPlus is not a magical bullet, it uses a lot of heuristics and even guessing, so you will encounter false positives here and there and also not catch every single violation. Example video of how NoCheatPlus blocks cheats (outdated plugin version).

NoCheatPlus was introduced by NeatMonster, building on the code base of NoCheat by Evenprime.

The following plugins might be useful to have a look at.

CompatNoCheatPlus (cncp)

Make plugins like mcMMO, Citizens, MagicSpells or MachinaCraft more compatbile with NoCheatPlus. Not all existing plugins are covered (yet), but you can leave a note or ticket request for cncp.

Orebfuscator

Orebfuscator fights all sorts of X-ray-hacks by altering the map information that is sent to the players, such that they have to mine blocks to actually reveal what is behind. Virtually a "must have".

Downloads and History of Changes

  • Download officially approved versions on the Files page at BukkitDev.
  • Development builds have been moved over to the Jenkins at EcoCityCraft.
  • Do not download from any other source, do not use jars other people send you.
  • Changes by build number can be examined in the Jenkins changes list.
  • All commits can be seen in the GitHub commit history.
  • Plugin statistics are no longer reported to mcstats.org.

Support

Documentation Resources

Contact us

  • Quick questions can be asked on this page,
    or on IRC (Server: irc.spi.gt | Default-Port: 6667 | SSL-Port: 6697 | Channel: #nocheat | Web client: WebIRC)
  • For real issues or feature requests please create a new ticket or add to an existing ticket.
  • To send information that is not to be seen by all, you can also reach us by PM to @asofold and @MyPictures. Please do not contact the user 'NoCheatPlus', it is for administrative purposes only and will likely not be answered in time. Keep to BukkitDev and GitHub for support, do not trust users on other forums or websites, also not if their nick names are the same as NCP staff on BukkitDev.

Please always state the output of the "ncp version" command to let us know versions in use (users of cncp also the "cncp" command).

Sponsors

Thanks to all supporters (hall of fame pending) and past donators!
RockServer: Big thanks for providing us with a virtual Server!
Our work for your enjoyment

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  • Avatar of asofold asofold Jul 23, 2014 at 08:33 UTC - 0 likes

    @xSnowBlitzz718: Go

    Same answer from my side - please open a ticket for cauldron support.

    The block types might be dífferent, if you have modded tools, things will be even more complicated... this will get lost on the main page.

    BFAK:asofold,90573112,4305cd44b773216e4e4b4865b3831dcc3c507c15087fb5cfeebd9392050724fc

    NoCheatPlus
    Latest release (1.7.2-1.7.9, approved) NoCheatPlus 3.10.12-RC-sMD5NET-b700
    (Development builds (1.7.10): Jenkins)

  • Avatar of xSnowBlitzz718 xSnowBlitzz718 Jul 23, 2014 at 07:38 UTC - 0 likes

    @Crazydoc134: Go

    Yep, this.

  • Avatar of xSnowBlitzz718 xSnowBlitzz718 Jul 23, 2014 at 07:37 UTC - 0 likes

    @Red_Jay: Go

    I'm having the same "rubber banding issue" and I use cauldron 1.7.2 Is there a build that is stable for cauldron?

  • Avatar of asofold asofold Jul 22, 2014 at 21:09 UTC - 0 likes

    @Crazydoc134: Go

    I think we should put that to a ticket, becaus mods are hard to make compatible.

    If you don't want to exempt all players from flying checks, you might need to tweak the "blockflags" settings.

    Still we need the output of "ncp version", at least server/MC and NCP versions.

  • Avatar of Crazydoc134 Crazydoc134 Jul 22, 2014 at 11:58 UTC - 0 likes

    @asofold: Go Simply, players without having OP can barely walk.They get teleported back.

  • Avatar of asofold asofold Jul 21, 2014 at 22:14 UTC - 0 likes

    @Crazydoc134: Go

    That might become complicated, can you confine it to certain kinds of blocks to walk on?

  • Avatar of Crazydoc134 Crazydoc134 Jul 21, 2014 at 21:44 UTC - 0 likes

    Players cannot move using the latest version of NCP in Modded/Cauldron server.It gives false errors that they are trying to fly.

  • Avatar of asofold asofold Jul 21, 2014 at 19:51 UTC - 0 likes

    @CKGAR: Go

    I would never suggest to bypass all checks, but go by distinct alerts and/or the output of /ncp info player" rather.

    The permission to bypass most stuff is nocheatplus.checks,. However disabling checks in an arena means that you enable all sorts of split-second-aura-kill-things and flying, so i would suggest to just tweak the checks to prevent the worst instead of blunt disabling.

  • Avatar of CKGAR CKGAR Jul 21, 2014 at 19:05 UTC - 0 likes

    Is there any way that in my pvp arena, which is in a different world from my spawn, that I can disable checks in that world? Is there a parent permission for all checks to be disabled?

  • Avatar of asofold asofold Jul 21, 2014 at 09:27 UTC - 0 likes

    @Red_Jay: Go

    I don't think such can simply be "fixed" by a config setting. Is it an occasional issue or does it always happen, to all players?

    Best post output of the "ncp version" command, so we can quickly see, if there is a version incompatibility. E.g. running on 1.7.10 you would need a development build of NCP for now.

Facts

Date created
Apr 02, 2012
Categories
Last update
May 18, 2014
Development stage
Release
License
GNU General Public License version 3 (GPLv3)
Curse link
NoCheatPlus
Downloads
982,087
Recent files

Authors