WHY EXPLOITFIXER
ExploitFixer is the best anti-exploit packet security plugin for Spigot / Paper / Folia Minecraft servers. It blocks crash clients such as Jessica, Jigsaw, Ayakashi, LiquidBounce, SmogClient, YSK, Meteor and private ones that are not known for yet. We are prepared for the future of exploits and crashers.
The plugin is high-performance and has many features like protection for CustomPayload spam, oversized packets exploit, crash commands, invalid NBT and many more type of crashers.
Unlike other plugins, ExploitFixer blocks everything that should not be allowed and hooks into bukkit events for further Exploit and Lag protection. This means it's extremely sensitive and adaptable to new and future coming exploits.
Feel free to join our Discord for assistance with any issues you encounter. We are always bringing support and helping you fix any issues. We constantly update our plugins.
EXPLOIT FIXER PATCHES
Too Many Books [Chunk Crasher/Dupe]: We apply a hard limit on how many books can be stored on a single chunk along checks like length and size of these chunks. Too Many Books exploit allows players to duplicate items and crash servers. We use a ultra-optimized top-performance algorythm to keep track of books.
Packet Delay Exploit [Bundles, Dupe]: ExplotFixer prevents spamming packets and doing concurrent actions, this applies for the Packet Delay Exploit used to duplicate items such like Bundles.
High Performance [No-Lag]: ExploitFixer uses its own packet listener library (HamsterAPI), achieving exceptional performance (unlike other plugins and libraries like ProtocolLib) while remaining compatible with other plugins, thus effectively mitigating exploits without compromising server efficiency.
Packet Exploit Fix [Netty Crashers]: ExploitFixer fixes various packet exploits by intelligently limiting their size and rate, offering protection against both known and private exploits that could potentially crash Minecraft servers.
CustomPayload Fix: By limiting the content and types of CustomPayload, ExploitFixer effectively fixes this common method for exploitation.
Commands Crash Fix: The plugin features a configurable list of commands prone to crashing the server, effectively blocking their execution to prevent crashes permanently.
Creative Items Fix [World Crasher]: ExploitFixer fixes hacked creative items by reconstructing their data, preventing any exploits associated with these items through extensive customization, including an item blacklist.
Signs Crasher Fix [World Crasher]: ExploitFixer blocks the creation of invalid signs to fix crasher clients from using this vulnerability.
Lectern Crasher Fix: ExploitFixer blocks invalid interaction while on a lectern menu to prevent the server from crashing.
Map Label Crasher Fix: ExploitFixer disables labels from maps so players can't make zones that can crash players permanently because of too many maps with too many label entities.
Invalid Inventory Slot Fix: ExploitFixer blocks invalid slots interactions with any inventory so the server does not crash in the process.
NBT Crasher Fix: ExploitFixer blocks any item from having too many NBT tags which can cause the server to crash when a crasher client sends too many of this tags inside a packet.
Book Crasher Fix: ExploitFixer limits the title, total size and size of pages of all books inside the server to prevent them from crashing the server.
Cow Duplication Fix: ExploitFixer adds a small cooldown to cow shearing to avoid duplication exploits.
Dispenser Crasher Fix: ExploitFixer blocks invalid dispenser positions to prevent players from dropping items to invalid places.
Offline Packet Duplication Fix: ExploitFixer blocks packets coming from offline players to prevent duplication and exploits with auction house plugins.
Inventory Duplication Fix: ExploitFixer blocks breaking blocks while an inventory is opened to prevent duplication exploits related to some inventory plugins.
Mule Duplication Fix: ExploitFixer blocks opening unloaded entities inventories to fix mule duplication exploits.
Portal Break Fix: ExploitFixer blocks players from breaking portals with both mushrooms and water buckets.
Bundle Duplication Fix [Packet Delay]: ExploitFixer blocks meteor client duplication methods by applying cooldown to clicking and dropping actions. This prevents any inventory desync dupe.
Normalize Coordinates on quit: This fixes a exploit were players can get trapped into blocks.
/exploitfixer help: Displays the available commands of the plugin.
/exploitfixer reload: Reloads the plugin configuration.
/exploitfixer notifications: Toggles notifications for yourself.
/exploitfixer stats: Provides information about the plugin.
exploitfixer.admin: Grants permission to use administration commands.
exploitfixer.notifications: Grants permission to toggle notifications.
- Install ExplotFixer in all your Spigot/Paper servers.
- Install HamsterAPI for high-performance and secure packet listening. (Required)
- Optional: Install FlameCord for DDoS & anti-bot security. (Increases performance!)
- Optional: Install RedstoneLimiter to fix lag machines. (Increases performance!)
Your positive reviews are invaluable in aiding our development team's ongoing efforts to enhance the plugin. Consider donating on PayPal to support the longevity of our projects.
Ask for support or just chat with us by joining our Discord.
To fix BungeeCord / Waterfall exploits, mitigate bot attacks, reduce CPU / RAM usage, use FlameCord, the best high-performance Waterfall fork with anti-bot and performance features.
Latest reviews
- lokspel
- Version: v3.8.8
All possible modules are enabled, but most of them were patched in 1.21.11 and 26.1.2, so we need a better version checker to not guess what to disable myself.
btw, unban MISHA on Discord :)
btw, unban MISHA on Discord :)
LinsaFTW
The good thing is that most of the modules are blocked on the netty pipeline BEFORE they reach paper, which is a good thing for minecraft servers.
- bogdan2323
- Version: v3.8.8
Does something need to be changed in the plugin config or is it fine as is?
LinsaFTW
Perfect as it is!
- easy_ghost
- Version: v3.8.2a
great plugin, but should have worlds options, where you can select the worlds it works in, or add a bypass permission
LinsaFTW
That doesn't seem safe to me! I will not add per world options. Maybe if you tell me the specific check, I can add bypass. But those like packet limiter etc are extremely unsafe to add a bypass for, even for administrators.
- LasseLou
- Version: v3.7.8
This license was given for free.
What's this?
Amazing Plugin. The support its amazing from Linsa
LinsaFTW
Thank you so much for being a great collaborator!!!
- orangemilk
- Version: v3.7.7b
It’s a great plugin. The developer responds quickly, and requested features are added fast.
LinsaFTW
Thank you so much!! I greatly appreciate it!!
