Detect and fight the exploitation of various flaws/bugs in Minecraft!
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 Example video of how NoCheatPlus blocks cheats (outdated plugin version).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.
Allows NoCheatPlus to activate packet-level checks, covering a range of exploits that can't be monitored using ordinary means. Since roughly Minecraft 1.7.10, the fight.speed check can't work as expected anymore, due to changes in CraftBukkit. With ProtocolLib this can be repaired.
Make plugins like mcMMO or MachinaCraft more compatbile with NoCheatPlus. Not all existing plugins are covered (yet), but you can leave a note or create an issue/ticket request for cncp. Phasing out: Citizens 2 should work with NCP out of the box, MagicSpells are working on compatibility too - rest will be integrated into NCP.
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". (Latest versions of Spigot contain features of Orebfuscator.)
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 md-5.net.
- Do not download from any other source, do not use jars other people send you.
- Change lists: Wiki (digest) | Jenkins (by build number) | GitHub (all commits).
- Source code
Plugin statistics are no longer reported to mcstats.org.
- Consider first: Frequently asked Questions and Known Issues.
- Wiki (Configuration, Permissions, Commands)
- Developers might have a look at the page describing the API of NoCheatPlus.
- 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 issue/ticket or add to an existing issue/ticket.
- To send information that is not to be seen by all, you can also reach us by PM to @asofold and @MyPictures. @IceAP (IRC: ICE) will also help or redirect the conversation. 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).
Any setting that allows this plugin to ban instead of warn & kick? If so, where?
In reply to Grrevous:
Please, update plugin to 1.13
Top 3 worst hacks not yet covered by NCP:
Put an end to the killaura madness please q_q Your other checks are so good it almost feels unreal.
In reply to MasterMithrandir:
In reply to alex__hunt:
Also, I've tried plugins like AntiAura, and they've been very close to a solution, however I must admit they're always very false positive filled.
can you pls add better jesus checks
In reply to Vennntox:
at the moment nobody know where asofold is. on spigot is discussed that something happen with asofold, maybe an accident, illness or something else.
If any have contact with him, so tell it please. Many are worried
Hello, a question, will the plugin no longer be updated?
It would be a shame that it should be because this is a very good free Anticheat, I hope you keep updating it, regards.
can 1.12.2 support ?
how do u make it so there is just nofcations and no kick/ban?
The plugin is very good, and is updated in Jenkins for 1.12:
Updated to 1.12.1:
Link Removed: http://www.mediafire.com/file/63327w0zav1n7rl/NoCheatPlusModifiedByDave.jar
A stable 1.12 version is really needed!
In reply to Icycold:
Pls make 1.12
In reply to Masster_PvP123:
In reply to Superdarco:
Can You Better the Speed Detect ?
Because SlowHop Can Bypass