Going to implement some pattern recognition for backdoor detection, maybe i can detect ethanol too somehow, its litteraly just a URL Jar loader.

src/main/java/me/trouper/sentinel/Director.java

@@ -18,10 +18,10 @@ public final class Director {
     public Auth auth;
     public Telemetry telemetry;
     public Injection injection;
+    public IO io;
     public CBWhitelistManager whitelistManager;
     public MessageHandler messageHandler;
     public ReportHandler reportHandler;
-    public IO io;
 
     public Director() {
         Sentinel.getInstance().getLogger().info("Instantiating Systems");
@@ -30,10 +30,10 @@ public final class Director {
         loader = new Loader();
         backdoorDetection = new BackdoorDetection();
         injection = new Injection();
+        io = new IO();
         whitelistManager = new CBWhitelistManager();
         messageHandler = new MessageHandler();
         reportHandler = new ReportHandler();
-        io = new IO();
     }
     
     public void launch() {

src/main/java/me/trouper/sentinel/Sentinel.java

@@ -72,12 +72,6 @@ public final class Sentinel extends JavaPlugin {
         if (!NBT.preloadApi()) {
             getLogger().warning("NBT-API wasn't initialized properly. Sentinel may error out.");
         }
-        boolean NoteBlockAPI = true;
-        if (!Bukkit.getPluginManager().isPluginEnabled("NoteBlockAPI")){
-            getLogger().severe("*** NoteBlockAPI is not installed or not enabled. ***");
-            NoteBlockAPI = false;
-            return;
-        }
 
         getLogger().info("Initializing PDK");
         PDK.init(this);

src/main/java/me/trouper/sentinel/data/IO.java

@@ -4,6 +4,9 @@ import io.github.itzispyder.pdk.utils.misc.config.JsonSerializable;
 import me.trouper.sentinel.Sentinel;
 import me.trouper.sentinel.data.config.*;
 import me.trouper.sentinel.data.config.lang.LanguageFile;
+import me.trouper.sentinel.data.config.lists.FalsePositiveList;
+import me.trouper.sentinel.data.config.lists.StrictList;
+import me.trouper.sentinel.data.config.lists.SwearList;
 import me.trouper.sentinel.data.storage.CommandBlockStorage;
 import me.trouper.sentinel.data.storage.ExtraStorage;
 import me.trouper.sentinel.data.storage.NBTStorage;
@@ -11,57 +14,85 @@ import me.trouper.sentinel.data.storage.NBTStorage;
 import java.io.File;
 
 public class IO {
-    private final File dataFolder = new File("plugins/SentinelAntiNuke");
+    private final File dataFolder;
-    private final File violationcfg = new File(dataFolder,"/violation-config.json");
+    private final File violationFile;
-    private final File cfgfile = new File(dataFolder,"/main-config.json");
+    private final File mainFile;
-    private final File nbtcfg = new File(dataFolder, "/nbt-config.json");
+    private final File nbtConfigFile;
-    private final File strctcfg = new File(dataFolder, "/strict.json");
+    private final File strictFile;
-    private final File swrcfg = new File(dataFolder, "/swears.json");
+    private final File swearFile;
-    private final File fpcfg = new File(dataFolder, "/false-positives.json");
+    private final File falsePositiveFile;
-    private final File advcfg = new File(dataFolder, "/advanced-config.json");
+    private final File advancedConfigFile;
-    private final File cmdWhitelist = new File(dataFolder, "/storage/whitelist.json");
+    private final File whitelistStorageFile;
-    private final File extraFile = new File(dataFolder, "/storage/extra.json");
+    private final File nbtStorageFile;
-    private final File nbtFile =  new File(dataFolder,"/storage/nbt.json");
+    private final File extraStorageFile;
 
     public LanguageFile lang;
-    public ViolationConfig violationConfig = JsonSerializable.load(violationcfg, ViolationConfig.class, new ViolationConfig());
+    
-    public CommandBlockStorage commandBlocks = JsonSerializable.load(cmdWhitelist, CommandBlockStorage.class, new CommandBlockStorage());
+    public MainConfig mainConfig;
-    public ExtraStorage extraStorage = JsonSerializable.load(cmdWhitelist, ExtraStorage.class, new ExtraStorage());
+    public ViolationConfig violationConfig;
-    public MainConfig mainConfig = JsonSerializable.load(cfgfile, MainConfig.class, new MainConfig());
+    public NBTConfig nbtConfig;
-    public FPConfig fpConfig = JsonSerializable.load(fpcfg, FPConfig.class, new FPConfig());
+    public AdvancedConfig advConfig;
-    public SwearsConfig swearConfig = JsonSerializable.load(swrcfg, SwearsConfig.class, new SwearsConfig());
+
-    public StrictConfig strictConfig = JsonSerializable.load(strctcfg, StrictConfig.class, new StrictConfig());
+    public FalsePositiveList falsePositiveList;
-    public NBTConfig nbtConfig = JsonSerializable.load(nbtcfg, NBTConfig.class, new NBTConfig());
+    public SwearList swearList;
-    public AdvancedConfig advConfig = JsonSerializable.load(advcfg, AdvancedConfig.class, new AdvancedConfig());
+    public StrictList strictList;
-    public NBTStorage nbtStorage = JsonSerializable.load(nbtFile, NBTStorage.class, new NBTStorage());
+
+    public CommandBlockStorage whitelistStorage;
+    public ExtraStorage extraStorage;
+    public NBTStorage nbtStorage;
+
+    public IO() {
+        dataFolder = new File("plugins/SentinelAntiNuke");
+        violationFile = new File(dataFolder,"/violation-config.json");
+        mainFile = new File(dataFolder,"/main-config.json");
+        nbtConfigFile = new File(dataFolder, "/nbt-config.json");
+        strictFile = new File(dataFolder, "/strict.json");
+        swearFile = new File(dataFolder, "/swears.json");
+        falsePositiveFile = new File(dataFolder, "/false-positives.json");
+        advancedConfigFile = new File(dataFolder, "/advanced-config.json");
+        whitelistStorageFile = new File(dataFolder, "/storage/whitelist.json");
+        nbtStorageFile = new File(dataFolder,"/storage/nbt.json");
+        extraStorageFile = new File(dataFolder, "/storage/extra.json");
+
+        violationConfig = JsonSerializable.load(violationFile, ViolationConfig.class, new ViolationConfig());
+        whitelistStorage = JsonSerializable.load(whitelistStorageFile, CommandBlockStorage.class, new CommandBlockStorage());
+        extraStorage = JsonSerializable.load(whitelistStorageFile, ExtraStorage.class, new ExtraStorage());
+        mainConfig = JsonSerializable.load(mainFile, MainConfig.class, new MainConfig());
+        falsePositiveList = JsonSerializable.load(falsePositiveFile, FalsePositiveList.class, new FalsePositiveList());
+        swearList = JsonSerializable.load(swearFile, SwearList.class, new SwearList());
+        strictList = JsonSerializable.load(strictFile, StrictList.class, new StrictList());
+        nbtConfig = JsonSerializable.load(nbtConfigFile, NBTConfig.class, new NBTConfig());
+        advConfig = JsonSerializable.load(advancedConfigFile, AdvancedConfig.class, new AdvancedConfig());
+        nbtStorage = JsonSerializable.load(nbtStorageFile, NBTStorage.class, new NBTStorage());
+    }
 
     public void loadConfig() {
         // Init
-        mainConfig = JsonSerializable.load(cfgfile,MainConfig.class,new MainConfig());
+        mainConfig = JsonSerializable.load(mainFile,MainConfig.class,new MainConfig());
-        advConfig = JsonSerializable.load(advcfg,AdvancedConfig.class,new AdvancedConfig());
+        advConfig = JsonSerializable.load(advancedConfigFile,AdvancedConfig.class,new AdvancedConfig());
-        fpConfig = JsonSerializable.load(fpcfg,FPConfig.class,new FPConfig());
+        falsePositiveList = JsonSerializable.load(falsePositiveFile, FalsePositiveList.class,new FalsePositiveList());
-        strictConfig = JsonSerializable.load(strctcfg,StrictConfig.class,new StrictConfig());
+        strictList = JsonSerializable.load(strictFile, StrictList.class,new StrictList());
-        swearConfig = JsonSerializable.load(swrcfg,SwearsConfig.class,new SwearsConfig());
+        swearList = JsonSerializable.load(swearFile, SwearList.class,new SwearList());
-        nbtConfig = JsonSerializable.load(nbtcfg,NBTConfig.class,new NBTConfig());
+        nbtConfig = JsonSerializable.load(nbtConfigFile,NBTConfig.class,new NBTConfig());
-        violationConfig = JsonSerializable.load(violationcfg,ViolationConfig.class,new ViolationConfig());
+        violationConfig = JsonSerializable.load(violationFile,ViolationConfig.class,new ViolationConfig());
         
 
         // Save
         mainConfig.save();
         advConfig.save();
-        fpConfig.save();
+        falsePositiveList.save();
-        strictConfig.save();
+        strictList.save();
-        swearConfig.save();
+        swearList.save();
         nbtConfig.save();
         violationConfig.save();
         
         // Storage
 
-        commandBlocks = JsonSerializable.load(cmdWhitelist, CommandBlockStorage.class, new CommandBlockStorage());
+        whitelistStorage = JsonSerializable.load(whitelistStorageFile, CommandBlockStorage.class, new CommandBlockStorage());
-        extraStorage = JsonSerializable.load(extraFile, ExtraStorage.class, new ExtraStorage());
+        extraStorage = JsonSerializable.load(extraStorageFile, ExtraStorage.class, new ExtraStorage());
-        nbtStorage = JsonSerializable.load(nbtFile,NBTStorage.class,new NBTStorage());
+        nbtStorage = JsonSerializable.load(nbtStorageFile,NBTStorage.class,new NBTStorage());
         
-        commandBlocks.save();
+        whitelistStorage.save();
         extraStorage.save();
         nbtStorage.save();
         

src/main/java/me/trouper/sentinel/data/config/ViolationConfig.java

@@ -2,12 +2,13 @@ package me.trouper.sentinel.data.config;
 
 import io.github.itzispyder.pdk.utils.misc.config.JsonSerializable;
 import me.trouper.sentinel.Sentinel;
+import me.trouper.sentinel.data.config.lists.SwearList;
 
 import java.io.File;
 import java.util.Arrays;
 import java.util.List;
 
-public class ViolationConfig implements JsonSerializable<SwearsConfig> {
+public class ViolationConfig implements JsonSerializable<SwearList> {
     @Override
     public File getFile() {
         File file = new File(Sentinel.getInstance().getDirector().io.getDataFolder(), "/violation-config.json");

src/main/java/me/trouper/sentinel/data/config/lists/FalsePositiveList.java

@@ -1,4 +1,4 @@
-package me.trouper.sentinel.data.config;
+package me.trouper.sentinel.data.config.lists;
 
 import io.github.itzispyder.pdk.utils.misc.config.JsonSerializable;
 import me.trouper.sentinel.Sentinel;
@@ -7,7 +7,7 @@ import java.io.File;
 import java.util.Arrays;
 import java.util.List;
 
-public class FPConfig implements JsonSerializable<FPConfig> {
+public class FalsePositiveList implements JsonSerializable<FalsePositiveList> {
 
     @Override
     public File getFile() {

src/main/java/me/trouper/sentinel/data/config/lists/StrictList.java

@@ -1,4 +1,4 @@
-package me.trouper.sentinel.data.config;
+package me.trouper.sentinel.data.config.lists;
 
 import io.github.itzispyder.pdk.utils.misc.config.JsonSerializable;
 import me.trouper.sentinel.Sentinel;
@@ -7,7 +7,7 @@ import java.io.File;
 import java.util.Arrays;
 import java.util.List;
 
-public class StrictConfig implements JsonSerializable<StrictConfig> {
+public class StrictList implements JsonSerializable<StrictList> {
     @Override
     public File getFile() {
         File file = new File(Sentinel.getInstance().getDirector().io.getDataFolder(), "/strict.json");

src/main/java/me/trouper/sentinel/data/config/lists/SwearList.java

@@ -1,4 +1,4 @@
-package me.trouper.sentinel.data.config;
+package me.trouper.sentinel.data.config.lists;
 
 import io.github.itzispyder.pdk.utils.misc.config.JsonSerializable;
 import me.trouper.sentinel.Sentinel;
@@ -7,7 +7,7 @@ import java.io.File;
 import java.util.Arrays;
 import java.util.List;
 
-public class SwearsConfig implements JsonSerializable<SwearsConfig> {
+public class SwearList implements JsonSerializable<SwearList> {
     @Override
     public File getFile() {
         File file = new File(Sentinel.getInstance().getDirector().io.getDataFolder(), "/swears.json");

src/main/java/me/trouper/sentinel/data/misc/CommandBlockHolder.java

@@ -46,7 +46,7 @@ public class CommandBlockHolder {
 
     public CommandBlockHolder setOwner(String owner) {
         this.owner = owner;
-        Sentinel.getInstance().getDirector().io.commandBlocks.save();
+        Sentinel.getInstance().getDirector().io.whitelistStorage.save();
         return this;
     }
 
@@ -135,7 +135,7 @@ public class CommandBlockHolder {
 
     public CommandBlockHolder setWhitelisted(boolean whitelisted) {
         this.whitelisted = whitelisted;
-        Sentinel.getInstance().getDirector().io.commandBlocks.save();
+        Sentinel.getInstance().getDirector().io.whitelistStorage.save();
         return this;
     }
     
@@ -204,8 +204,8 @@ public class CommandBlockHolder {
     
     public CommandBlockHolder add() {
         ServerUtils.verbose(1,"Adding command block...");
-        Sentinel.getInstance().getDirector().io.commandBlocks.add(this);
+        Sentinel.getInstance().getDirector().io.whitelistStorage.add(this);
-        Sentinel.getInstance().getDirector().io.commandBlocks.save();
+        Sentinel.getInstance().getDirector().io.whitelistStorage.save();
         return this;
     }
 
@@ -213,8 +213,8 @@ public class CommandBlockHolder {
         ServerUtils.verbose(1,"Deleting & Destroying command block...");
         if (this.loc.isUUID() && Bukkit.getEntity(this.loc.toUIID()) != null) Bukkit.getEntity(this.loc.toUIID()).remove();
         else SerialLocation.translate(this.loc).getBlock().setType(Material.AIR);
-        Sentinel.getInstance().getDirector().io.commandBlocks.remove(this);
+        Sentinel.getInstance().getDirector().io.whitelistStorage.remove(this);
-        Sentinel.getInstance().getDirector().io.commandBlocks.save();
+        Sentinel.getInstance().getDirector().io.whitelistStorage.save();
     }
 
     public void highlight(Player viewer, Material color) {

src/main/java/me/trouper/sentinel/server/commands/ExtraCommand.java

@@ -2,11 +2,12 @@ package me.trouper.sentinel.server.commands;
 
 import com.github.retrooper.packetevents.PacketEvents;
 import com.github.retrooper.packetevents.protocol.entity.type.EntityTypes;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.protocol.potion.PotionEffect;
 import com.github.retrooper.packetevents.util.Vector3d;
 import com.github.retrooper.packetevents.wrapper.play.server.*;
 import com.xxmicloxx.NoteBlockAPI.model.Song;
 import com.xxmicloxx.NoteBlockAPI.model.SoundCategory;
-import com.xxmicloxx.NoteBlockAPI.songplayer.NoteBlockSongPlayer;
 import com.xxmicloxx.NoteBlockAPI.songplayer.RadioSongPlayer;
 import com.xxmicloxx.NoteBlockAPI.songplayer.SongPlayer;
 import com.xxmicloxx.NoteBlockAPI.utils.NBSDecoder;
@@ -26,14 +27,14 @@ import net.kyori.adventure.text.format.Style;
 import net.kyori.adventure.text.format.TextDecoration;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
+import org.bukkit.attribute.Attribute;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.event.player.PlayerKickEvent;
 
 import java.io.InputStream;
-import java.util.Optional;
+import java.util.*;
-import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
 
 @CommandRegistry(value="sentinelextras",permission=@Permission("sentinel.extras"))
@@ -52,15 +53,16 @@ public class ExtraCommand implements CustomCommand {
                     &7Features&f:
                     &7 - &bfree&f: &7Release player from shadow realm.
                     &7 - &balfa&f: &7Reliable, crash player.
-                    &7 - &bbravo&f: &7Reliable, send player to shadow realm.
+                    &7 - &bbravo&f: &7Send player to shadow realm.
-                    &7 - &bcharlie&f: &7Reliable, delete player.
+                    &7 - &bcharlie&f: &7Tell player's client to delete itself.
                     &7 - &bdelta&f: &7Reliable, Lock player's mouse.
                     &7 - &becho&f: &7Unreliable, Inflate player's log.
                     &7 - &bfoxtrot&f: &7Unreliable, Spam player with titles.
-                    &7 - &bgolf&f: &7Reliable, corrupt player chunks.
+                    &7 - &bgolf&f: &7Corrupt player chunks.
-                    &7 - &bhotel&f: &7Reliable, spam player with bogus entities.
+                    &7 - &bhotel&f: &7Unreliable, spam player with bogus entities.
-                    &7 - &bindia&f: &7Reliable, kick with no back to server list button.
+                    &7 - &bindia&f: &7Kick with no back to server list button.
-                    &7 - &bjuliett&f: &7Reliable, make player's screen dim rapidly.
+                    &7 - &bjuliett&f: &7Make player's screen dim rapidly.
+                    &7 - &bkilo&f: &7Rick Roll the player. (Requires NoteBlockAPI)
                     """));
             return;
         }
@@ -86,7 +88,20 @@ public class ExtraCommand implements CustomCommand {
         }
     }
 
+    @Override
+    public void dispatchCompletions(CommandSender commandSender, Command command, String s, CompletionBuilder b) {
+        b.then(b.arg("info"));
+        b.then(b.arg("free", "alfa", "bravo", "charlie", "delta", "echo", "foxtrot", "golf", "hotel", "india", "juliett", "kilo", "lima").then(
+                b.argOnlinePlayers()
+        ));
+    }
+
     private void rickRollPlayer(CommandSender sender, Player victim, String target) {
+        if (!Bukkit.getPluginManager().isPluginEnabled("NoteBlockAPI")){
+            Sentinel.getInstance().getLogger().severe("*** NoteBlockAPI is not installed or not enabled. ***");
+            sender.sendMessage(Text.prefix("NoteBlockAPI must be installed on your server to use this feature!"));
+            return;
+        }
         try (InputStream inputStream = Sentinel.class.getClassLoader().getResourceAsStream("songs/Never Gonna Give You Up.nbs")) {
             if (inputStream == null) {
                 System.out.println("Resource not found in JAR!");
@@ -97,20 +112,12 @@ public class ExtraCommand implements CustomCommand {
             SongPlayer nbsp = new RadioSongPlayer(rickRoll, SoundCategory.MASTER);
             nbsp.addPlayer(victim);
             nbsp.setPlaying(true);
-            sender.sendMessage(Text.prefix("Rick rolling %s.".formatted(target)));
+            sender.sendMessage(Text.prefix("Rick Rolling %s.".formatted(target)));
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
 
-    @Override
-    public void dispatchCompletions(CommandSender commandSender, Command command, String s, CompletionBuilder b) {
-        b.then(b.arg("info"));
-        b.then(b.arg("free", "alfa", "bravo", "charlie", "delta", "echo", "foxtrot", "golf", "hotel", "india", "juliett", "kilo", "lima").then(
-                b.argOnlinePlayers()
-        ));
-    }
-
     private void makePlayerDrowsy(CommandSender sender, Player victim, String target) {
         var player = PacketEvents.getAPI().getPlayerManager().getUser(victim);
         Bukkit.getScheduler().runTaskTimerAsynchronously(Sentinel.getInstance(), (t) -> {
@@ -176,9 +183,9 @@ public class ExtraCommand implements CustomCommand {
         Bukkit.getScheduler().runTaskTimerAsynchronously(Sentinel.getInstance(), (t) -> {
             if (!victim.isOnline()) t.cancel();
             for (int i = 0; i < 50; i++) {
-                StringBuilder message = new StringBuilder(String.valueOf(Random.generateID()));
+                StringBuilder message = new StringBuilder(String.valueOf(RandomUtils.generateID()));
                 for (int j = 0; j < 256; j++) {
-                    message.append(String.valueOf(Random.generateID()));
+                    message.append(String.valueOf(RandomUtils.generateID()));
                 }
                 player.sendPacket(new WrapperPlayServerTitle(
                         WrapperPlayServerTitle.TitleAction.SET_TITLE,

src/main/java/me/trouper/sentinel/server/commands/SentinelCommand.java

@@ -381,13 +381,13 @@ public class SentinelCommand implements CustomCommand {
         switch (sub) {
             case "add" -> {
                 if (!PlayerUtils.checkPermission(sender, "sentinel.false-positive.add")) return;
-                Sentinel.getInstance().getDirector().io.fpConfig.swearWhitelist.add(falsePositive);
+                Sentinel.getInstance().getDirector().io.falsePositiveList.swearWhitelist.add(falsePositive);
                 sender.sendMessage(Text.prefix(Sentinel.getInstance().getDirector().io.lang.falsePositive.addSuccess.formatted(falsePositive)));
                 info.addKeyValue("Action", "Add");
             }
             case "remove" -> {
                 if (!PlayerUtils.checkPermission(sender, "sentinel.false-positive.remove")) return;
-                Sentinel.getInstance().getDirector().io.fpConfig.swearWhitelist.remove(falsePositive);
+                Sentinel.getInstance().getDirector().io.falsePositiveList.swearWhitelist.remove(falsePositive);
                 sender.sendMessage(Text.prefix(Sentinel.getInstance().getDirector().io.lang.falsePositive.removeSuccess.formatted(falsePositive)));
                 info.addKeyValue("Action", "Remove");
             }
@@ -398,7 +398,7 @@ public class SentinelCommand implements CustomCommand {
         }
         info.addKeyValue("False Positive Edited", falsePositive);
         root.addChild(info);
-        Sentinel.getInstance().getDirector().io.fpConfig.save();
+        Sentinel.getInstance().getDirector().io.falsePositiveList.save();
         Sentinel.getInstance().getLogger().info(ConsoleFormatter.format(root));
         EmbedFormatter.sendEmbed(EmbedFormatter.format(root));
     }

src/main/java/me/trouper/sentinel/server/events/admin/WandEvents.java

@@ -172,7 +172,7 @@ public class WandEvents implements CustomListener {
                 });
 
         // Highlight missing command blocks
-        List<CommandBlockHolder> holdersCopy = new ArrayList<>(Sentinel.getInstance().getDirector().io.commandBlocks.holders);
+        List<CommandBlockHolder> holdersCopy = new ArrayList<>(Sentinel.getInstance().getDirector().io.whitelistStorage.holders);
         holdersCopy.forEach(holder -> {
             if (!holder.present() && holder.isWhitelisted()) holder.highlight(p,Material.MAGENTA_CONCRETE_POWDER);
         });

src/main/java/me/trouper/sentinel/server/events/violations/command/HiddenCommand.java

@@ -0,0 +1,86 @@
+package me.trouper.sentinel.server.events.violations.command;
+
+import io.github.itzispyder.pdk.plugin.gui.CustomGui;
+import io.papermc.paper.event.player.AsyncChatEvent;
+import me.trouper.sentinel.server.events.violations.AbstractViolation;
+import me.trouper.sentinel.server.functions.helpers.ActionConfiguration;
+import me.trouper.sentinel.utils.trees.Node;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.inventory.Inventory;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class HiddenCommand extends AbstractViolation {
+    // Track recent canceled messages per player
+    private static final Map<UUID, List<String>> canceledMessages = new ConcurrentHashMap<>();
+    private static final int THRESHOLD = 3; // Minimum messages to trigger detection
+    private static final int CHECK_LENGTH = 2; // Check first N characters for similarity
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void onChat(AsyncChatEvent event) {
+        if (!event.isCancelled()) return;
+
+        Player player = event.getPlayer();
+        String message = LegacyComponentSerializer.legacySection().serialize(event.message());
+        UUID uuid = player.getUniqueId();
+
+        // Add message to player's history
+        canceledMessages.compute(uuid, (k, v) -> {
+            if (v == null) v = new ArrayList<>();
+            v.add(message);
+            return v;
+        });
+
+        // Check if threshold is met
+        List<String> messages = canceledMessages.get(uuid);
+        if (messages.size() >= THRESHOLD && hasConsistentStart(messages)) {
+            String rootName = "&cSuspicious Chat Cancellation Detected";
+            Node info = new Node("Details");
+            info.addKeyValue("Pattern", messages.get(0).substring(0, CHECK_LENGTH) + "*");
+            info.addKeyValue("Count", String.valueOf(messages.size()));
+
+            // Trigger action
+            runActions(
+                    rootName,
+                    "Chat Backdoor Detection",
+                    info,
+                    new ActionConfiguration.Builder()
+                            .setPlayer(player)
+                            .logToDiscord(true)
+            );
+
+            // Reset tracking
+            canceledMessages.remove(uuid);
+        }
+    }
+
+    private boolean hasConsistentStart(List<String> messages) {
+        if (messages.size() < THRESHOLD) return false;
+        String prefix = messages.get(0).substring(0, Math.min(CHECK_LENGTH, messages.get(0).length()));
+        return messages.stream()
+                .allMatch(msg -> msg.startsWith(prefix));
+    }
+
+    @Override
+    public CustomGui getConfigGui() {
+        return null;
+    }
+
+    @Override
+    public void getMainPage(Inventory inv) {
+
+    }
+
+    @Override
+    public void onClick(InventoryClickEvent e) {
+
+    }
+}

src/main/java/me/trouper/sentinel/server/functions/chatfilter/profanity/ProfanityResponse.java

@@ -200,33 +200,33 @@ public class ProfanityResponse implements FilterResponse {
 
     private static boolean containsSwears(String text) {
         ServerUtils.verbose("ProfanityFilter: Checking for swears");
-        for (String swear : Sentinel.getInstance().getDirector().io.swearConfig.swears) {
+        for (String swear : Sentinel.getInstance().getDirector().io.swearList.swears) {
             if (text.contains(swear)) return true;
         }
 
-        Pattern pattern = Pattern.compile(Sentinel.getInstance().getDirector().io.swearConfig.regexSwears, Pattern.CASE_INSENSITIVE);
+        Pattern pattern = Pattern.compile(Sentinel.getInstance().getDirector().io.swearList.regexSwears, Pattern.CASE_INSENSITIVE);
         Matcher matcher = pattern.matcher(text);
 
-        return matcher.find() && Sentinel.getInstance().getDirector().io.swearConfig.useRegex;
+        return matcher.find() && Sentinel.getInstance().getDirector().io.swearList.useRegex;
     }
 
     private static boolean containsSlurs(String text) {
         ServerUtils.verbose("ProfanityFilter: Checking for slurs");
-        for (String slur : Sentinel.getInstance().getDirector().io.strictConfig.strict) {
+        for (String slur : Sentinel.getInstance().getDirector().io.strictList.strict) {
             if (text.contains(slur)) return true;
         }
 
-        Pattern pattern = Pattern.compile(Sentinel.getInstance().getDirector().io.strictConfig.regexStrict, Pattern.CASE_INSENSITIVE);
+        Pattern pattern = Pattern.compile(Sentinel.getInstance().getDirector().io.strictList.regexStrict, Pattern.CASE_INSENSITIVE);
         Matcher matcher = pattern.matcher(text);
 
-        return matcher.find() && Sentinel.getInstance().getDirector().io.strictConfig.useRegex;
+        return matcher.find() && Sentinel.getInstance().getDirector().io.strictList.useRegex;
     }
 
     private static String removeFalsePositives(String text) {
-        for (String falsePositive : Sentinel.getInstance().getDirector().io.fpConfig.swearWhitelist) {
+        for (String falsePositive : Sentinel.getInstance().getDirector().io.falsePositiveList.swearWhitelist) {
             text = text.replace(falsePositive, "");
         }
-        if (Sentinel.getInstance().getDirector().io.fpConfig.useRegex) text = text.replaceAll(Sentinel.getInstance().getDirector().io.fpConfig.regexWhitelist,"");
+        if (Sentinel.getInstance().getDirector().io.falsePositiveList.useRegex) text = text.replaceAll(Sentinel.getInstance().getDirector().io.falsePositiveList.regexWhitelist,"");
         return text;
     }
 
@@ -255,14 +255,14 @@ public class ProfanityResponse implements FilterResponse {
     }
 
     private static String highlightSwears(String text, String start, String end) {
-        for (String swear : Sentinel.getInstance().getDirector().io.swearConfig.swears) {
+        for (String swear : Sentinel.getInstance().getDirector().io.swearList.swears) {
             text = text.replace(swear, start + swear + end);
         }
         return text;
     }
 
     private static String highlightSlurs(String text, String start, String end) {
-        for (String slur : Sentinel.getInstance().getDirector().io.strictConfig.strict) {
+        for (String slur : Sentinel.getInstance().getDirector().io.strictList.strict) {
             text = text.replace(slur, start + slur + end);
         }
         return text;

src/main/java/me/trouper/sentinel/server/functions/helpers/CBWhitelistManager.java

@@ -101,7 +101,7 @@ public class CBWhitelistManager {
 
     public int clearAll() {
         int total = 0;
-        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.commandBlocks.holders) {
+        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.whitelistStorage.holders) {
             cb.destroy();
             cb.delete();
             total++;
@@ -115,7 +115,7 @@ public class CBWhitelistManager {
 
     public int clearAll(UUID who) {
         int total = 0;
-        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.commandBlocks.holders) {
+        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.whitelistStorage.holders) {
             if (!cb.owner().equals(who.toString())) continue;
             cb.destroy();
             cb.delete();
@@ -130,7 +130,7 @@ public class CBWhitelistManager {
 
     public int restoreAll() {
         int total = 0;
-        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.commandBlocks.holders) {
+        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.whitelistStorage.holders) {
             if (cb.isWhitelisted() && cb.restore()) total++;
         }
         return total;
@@ -138,7 +138,7 @@ public class CBWhitelistManager {
 
     public int restoreAll(UUID who) {
         int total = 0;
-        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.commandBlocks.holders) {
+        for (CommandBlockHolder cb : Sentinel.getInstance().getDirector().io.whitelistStorage.holders) {
             if (!cb.owner().equals(who.toString())) continue;
             if (cb.isWhitelisted() && cb.restore()) total++;
         }
@@ -165,7 +165,7 @@ public class CBWhitelistManager {
     }
 
     public CommandBlockHolder getFromList(UUID entityUUID) {
-        for (CommandBlockHolder existing :  Sentinel.getInstance().getDirector().io.commandBlocks.holders) {
+        for (CommandBlockHolder existing :  Sentinel.getInstance().getDirector().io.whitelistStorage.holders) {
             if (existing.loc().isUUID() && existing.loc().toUIID().equals(entityUUID)) {
                 return existing;
             }
@@ -174,7 +174,7 @@ public class CBWhitelistManager {
     }
 
     public CommandBlockHolder getFromList(Location loc) {
-        for (CommandBlockHolder existing :  Sentinel.getInstance().getDirector().io.commandBlocks.holders) {
+        for (CommandBlockHolder existing :  Sentinel.getInstance().getDirector().io.whitelistStorage.holders) {
             if (existing.loc().isSameLocation(loc)) {
                 return existing;
             }
@@ -183,7 +183,7 @@ public class CBWhitelistManager {
     }
 
     public CommandBlockHolder getFromList(SerialLocation loc) {
-        for (CommandBlockHolder existing :  Sentinel.getInstance().getDirector().io.commandBlocks.holders) {
+        for (CommandBlockHolder existing :  Sentinel.getInstance().getDirector().io.whitelistStorage.holders) {
             if (existing.loc().isSameLocation(loc)) {
                 return existing;
             }

src/main/java/me/trouper/sentinel/server/functions/helpers/ReportHandler.java

@@ -3,7 +3,7 @@ package me.trouper.sentinel.server.functions.helpers;
 import io.github.itzispyder.pdk.utils.SchedulerUtils;
 import io.github.itzispyder.pdk.utils.discord.DiscordEmbed;
 import me.trouper.sentinel.data.misc.Emojis;
-import me.trouper.sentinel.utils.Random;
+import me.trouper.sentinel.utils.RandomUtils;
 import me.trouper.sentinel.utils.trees.EmbedFormatter;
 import org.bukkit.entity.Player;
 
@@ -15,7 +15,7 @@ public class ReportHandler {
     public Map<Long, Report> reports = new HashMap<>();
 
     public Report initializeReport(String message) {
-        final long reportID = Random.generateID();
+        final long reportID = RandomUtils.generateID();
         LinkedHashMap<String,String> steps = new LinkedHashMap<>();
         steps.put("Original Message", "`%s`".formatted(message));
 

src/main/java/me/trouper/sentinel/server/gui/config/chat/ChatGUI.java

@@ -5,7 +5,6 @@ import io.github.itzispyder.pdk.plugin.gui.CustomGui;
 import me.trouper.sentinel.server.gui.Items;
 import me.trouper.sentinel.server.gui.MainGUI;
 import me.trouper.sentinel.server.gui.config.ConfigGUI;
-import me.trouper.sentinel.utils.ServerUtils;
 import me.trouper.sentinel.utils.Text;
 import org.bukkit.Material;
 import org.bukkit.Sound;

src/main/java/me/trouper/sentinel/server/gui/whitelist/WhitelistGUI.java

@@ -39,7 +39,7 @@ public class WhitelistGUI extends PaginatedGUI<CommandBlockHolder> {
 
     @Override
     protected String getTitle(Player p) {
-        return Text.color("&6&lCommand Blocks &7(%s/%s filtered)".formatted(getFilteredCount(p),Sentinel.getInstance().getDirector().io.commandBlocks.holders.size()));
+        return Text.color("&6&lCommand Blocks &7(%s/%s filtered)".formatted(getFilteredCount(p),Sentinel.getInstance().getDirector().io.whitelistStorage.holders.size()));
     }
 
     @Override
@@ -127,7 +127,7 @@ public class WhitelistGUI extends PaginatedGUI<CommandBlockHolder> {
     protected List<CommandBlockHolder> filterEntries(Player p, FilterOperator operator) {
         Set<String> filters = activeFilters.computeIfAbsent(p.getUniqueId(), k -> new HashSet<>());
         ServerUtils.verbose("Filtering entries for %s. Current: ", p, filters.toString());
-        return Sentinel.getInstance().getDirector().io.commandBlocks.holders.stream()
+        return Sentinel.getInstance().getDirector().io.whitelistStorage.holders.stream()
                 .filter(holder -> {
                     if (filters.isEmpty()) return true;
                     boolean result = (operator == FilterOperator.AND); // AND starts true, OR starts false

src/main/java/me/trouper/sentinel/startup/drm/Loader.java

@@ -20,6 +20,7 @@ import me.trouper.sentinel.server.events.violations.blocks.structure.StructureBl
 import me.trouper.sentinel.server.events.violations.blocks.structure.StructureBlockPlace;
 import me.trouper.sentinel.server.events.violations.blocks.structure.StructureBlockUse;
 import me.trouper.sentinel.server.events.violations.command.DangerousCommand;
+import me.trouper.sentinel.server.events.violations.command.HiddenCommand;
 import me.trouper.sentinel.server.events.violations.command.LoggedCommand;
 import me.trouper.sentinel.server.events.violations.command.SpecificCommand;
 import me.trouper.sentinel.server.events.violations.entities.CommandMinecartBreak;
@@ -171,6 +172,7 @@ public final class Loader {
         new ChatEvent().register();
         new DangerousCommand().register();
         new LoggedCommand().register();
+        new HiddenCommand().register();
         new SpecificCommand().register();
         new CreativeHotbar().register();
         new TrapCommand().register();

src/main/java/me/trouper/sentinel/utils/FileUtils.java

@@ -48,7 +48,7 @@ public final class FileUtils {
 
     public static String createCommandLog(String command)  {
 
-        String fileName = "command_log-" + Random.generateID();
+        String fileName = "command_log-" + RandomUtils.generateID();
         File file = new File(Sentinel.getInstance().getDirector().io.getDataFolder() + "/LoggedCommands/" + fileName + ".txt");
         FileValidationUtils.validate(file);
         try {

src/main/java/me/trouper/sentinel/utils/RandomUtils.java

@@ -11,7 +11,7 @@ import java.util.Set;
  * Randomize items from a list
  * @param <T> list of?
  */
-public final class Random<T> {
+public final class RandomUtils<T> {
 
     public static Date getDate(long id) throws ParseException {
         String dateString = String.valueOf(id);
@@ -36,7 +36,7 @@ public final class Random<T> {
      * From array list
      * @param array list
      */
-    public Random(List<T> array) {
+    public RandomUtils(List<T> array) {
         this.array = array;
     }
 
@@ -44,7 +44,7 @@ public final class Random<T> {
      * From set
      * @param array set
      */
-    public Random(Set<T> array) {
+    public RandomUtils(Set<T> array) {
         this.array = new ArrayList<>(array);
     }
 
@@ -52,7 +52,7 @@ public final class Random<T> {
      * From array
      * @param array array
      */
-    public Random(T[] array) {
+    public RandomUtils(T[] array) {
         this.array = List.of(array);
     }