diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/components/AuthLimiterComponent.java b/LaunchServer/src/main/java/ru/gravit/launchserver/components/AuthLimiterComponent.java
index d6c44235..be01905d 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/components/AuthLimiterComponent.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/components/AuthLimiterComponent.java
@@ -6,6 +6,7 @@
 import ru.gravit.launchserver.auth.provider.AuthProvider;
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.launchserver.websocket.json.auth.AuthResponse;
+import ru.gravit.utils.HookException;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -18,7 +19,7 @@ public void preInit(LaunchServer launchServer) {
 
     @Override
     public void init(LaunchServer launchServer) {
-        launchServer.authHookManager.registerPreHook(this::preAuthHook);
+        launchServer.authHookManager.preHook.registerHook(this::preAuthHook);
     }
 
     @Override
@@ -26,10 +27,11 @@ public void postInit(LaunchServer launchServer) {
 
     }
 
-    public void preAuthHook(AuthResponse.AuthContext context, Client client) throws AuthException {
+    public boolean preAuthHook(AuthResponse.AuthContext context, Client client) {
         if (isLimit(context.ip)) {
-            AuthProvider.authError(message);
+            throw new HookException(message);
         }
+        return false;
     }
 
     static class AuthEntry {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/hook/AuthHookManager.java b/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/hook/AuthHookManager.java
index a0c0ba1c..d50fc91f 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/hook/AuthHookManager.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/hook/AuthHookManager.java
@@ -1,75 +1,16 @@
 package ru.gravit.launchserver.manangers.hook;
 
-import ru.gravit.launchserver.auth.AuthException;
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.launchserver.websocket.json.auth.AuthResponse;
-
-import java.util.HashSet;
-import java.util.Set;
+import ru.gravit.launchserver.websocket.json.auth.CheckServerResponse;
+import ru.gravit.launchserver.websocket.json.auth.JoinServerResponse;
+import ru.gravit.launchserver.websocket.json.auth.SetProfileResponse;
+import ru.gravit.utils.BiHookSet;
 
 public class AuthHookManager {
-    private Set<AuthPreHook> PRE_HOOKS = new HashSet<>();
-    private Set<AuthPostHook> POST_HOOKS = new HashSet<>();
-    private Set<CheckServerHook> CHECKSERVER_HOOKS = new HashSet<>();
-    private Set<JoinServerHook> JOINSERVER_HOOKS = new HashSet<>();
-
-    @FunctionalInterface
-    public interface AuthPreHook {
-        void preAuthHook(AuthResponse.AuthContext context, Client client) throws AuthException;
-    }
-
-    @FunctionalInterface
-    public interface AuthPostHook {
-        void postAuthHook(AuthResponse.AuthContext context, Client client) throws AuthException;
-    }
-
-    @FunctionalInterface
-    public interface CheckServerHook {
-        void checkServerHook(String username, String serverID) throws AuthException;
-    }
-
-    @FunctionalInterface
-    public interface JoinServerHook {
-        void joinServerHook(String username, String accessToken, String serverID) throws AuthException;
-    }
-
-    public void registerPostHook(AuthPostHook hook) {
-        POST_HOOKS.add(hook);
-    }
-
-    public void registerJoinServerHook(JoinServerHook hook) {
-        JOINSERVER_HOOKS.add(hook);
-    }
-
-    public void registerCheckServerHook(CheckServerHook hook) {
-        CHECKSERVER_HOOKS.add(hook);
-    }
-
-    public void registerPreHook(AuthPreHook hook) {
-        PRE_HOOKS.add(hook);
-    }
-
-    public void preHook(AuthResponse.AuthContext context, Client client) throws AuthException {
-        for (AuthPreHook preHook : PRE_HOOKS) {
-            preHook.preAuthHook(context, client);
-        }
-    }
-
-    public void checkServerHook(String username, String serverID) throws AuthException {
-        for (CheckServerHook hook : CHECKSERVER_HOOKS) {
-            hook.checkServerHook(username, serverID);
-        }
-    }
-
-    public void joinServerHook(String username, String accessToken, String serverID) throws AuthException {
-        for (JoinServerHook hook : JOINSERVER_HOOKS) {
-            hook.joinServerHook(username, accessToken, serverID);
-        }
-    }
-
-    public void postHook(AuthResponse.AuthContext context, Client client) throws AuthException {
-        for (AuthPostHook postHook : POST_HOOKS) {
-            postHook.postAuthHook(context, client);
-        }
-    }
+    public BiHookSet<AuthResponse.AuthContext, Client> preHook = new BiHookSet<>();
+    public BiHookSet<AuthResponse.AuthContext, Client> postHook = new BiHookSet<>();
+    public BiHookSet<CheckServerResponse, Client> checkServerHook = new BiHookSet<>();
+    public BiHookSet<JoinServerResponse, Client> joinServerHook = new BiHookSet<>();
+    public BiHookSet<SetProfileResponse, Client> setProfileHook = new BiHookSet<>();
 }
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/AuthResponse.java b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/AuthResponse.java
index 8059d02e..2a1c67d4 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/AuthResponse.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/AuthResponse.java
@@ -4,6 +4,7 @@
 import ru.gravit.launcher.OshiHWID;
 import ru.gravit.launcher.events.request.AuthRequestEvent;
 import ru.gravit.launcher.profiles.ClientProfile;
+import ru.gravit.launcher.request.RequestException;
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.auth.AuthException;
 import ru.gravit.launchserver.auth.AuthProviderPair;
@@ -13,6 +14,7 @@
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.launchserver.websocket.json.SimpleResponse;
 import ru.gravit.launchserver.websocket.json.profile.ProfileByUUIDResponse;
+import ru.gravit.utils.HookException;
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.LogHelper;
 import ru.gravit.utils.helper.SecurityHelper;
@@ -84,7 +86,7 @@ public void execute(ChannelHandlerContext ctx, Client clientData) throws Excepti
             else pair = LaunchServer.server.config.getAuthProviderPair(auth_id);
             AuthContext context = new AuthContext(0, login, password.length(), customText, client, ip, null, false);
             AuthProvider provider = pair.provider;
-            LaunchServer.server.authHookManager.preHook(context, clientData);
+            LaunchServer.server.authHookManager.preHook.hook(context, clientData);
             provider.preAuth(login, password, customText, ip);
             AuthProviderResult aresult = provider.auth(login, password, ip);
             if (!VerifyHelper.isValidUsername(aresult.username)) {
@@ -105,7 +107,7 @@ public void execute(ChannelHandlerContext ctx, Client clientData) throws Excepti
             //}
             if (authType == ConnectTypes.CLIENT)
                 LaunchServer.server.config.hwidHandler.check(hwid, aresult.username);
-            LaunchServer.server.authHookManager.postHook(context, clientData);
+            LaunchServer.server.authHookManager.postHook.hook(context, clientData);
             clientData.isAuth = true;
             clientData.permissions = aresult.permissions;
             clientData.auth_id = auth_id;
@@ -125,7 +127,7 @@ public void execute(ChannelHandlerContext ctx, Client clientData) throws Excepti
                 LogHelper.debug("Auth: %s accessToken %s uuid: %s", login, result.accessToken, uuid.toString());
             }
             sendResult(result);
-        } catch (AuthException | HWIDException e) {
+        } catch (AuthException | HWIDException | HookException e) {
             sendError(e.getMessage());
         }
     }
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/CheckServerResponse.java b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/CheckServerResponse.java
index f21d8a38..0b745ec4 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/CheckServerResponse.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/CheckServerResponse.java
@@ -7,6 +7,7 @@
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.launchserver.websocket.json.SimpleResponse;
 import ru.gravit.launchserver.websocket.json.profile.ProfileByUUIDResponse;
+import ru.gravit.utils.HookException;
 import ru.gravit.utils.helper.LogHelper;
 
 public class CheckServerResponse extends SimpleResponse {
@@ -23,11 +24,12 @@ public String getType() {
     public void execute(ChannelHandlerContext ctx, Client pClient) {
         CheckServerRequestEvent result = new CheckServerRequestEvent();
         try {
+            server.authHookManager.checkServerHook.hook(this, pClient);
             result.uuid = pClient.auth.handler.checkServer(username, serverID);
             if (result.uuid != null)
                 result.playerProfile = ProfileByUUIDResponse.getProfile(LaunchServer.server, result.uuid, username, client, pClient.auth.textureProvider);
             LogHelper.debug("checkServer: %s uuid: %s serverID: %s", result.playerProfile.username, result.uuid.toString(), serverID);
-        } catch (AuthException e) {
+        } catch (AuthException | HookException e) {
             sendError(e.getMessage());
             return;
         } catch (Exception e) {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/JoinServerResponse.java b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/JoinServerResponse.java
index e0abb1be..989b0f12 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/JoinServerResponse.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/JoinServerResponse.java
@@ -6,6 +6,7 @@
 import ru.gravit.launchserver.auth.AuthException;
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.launchserver.websocket.json.SimpleResponse;
+import ru.gravit.utils.HookException;
 import ru.gravit.utils.helper.LogHelper;
 
 public class JoinServerResponse extends SimpleResponse {
@@ -17,11 +18,11 @@ public class JoinServerResponse extends SimpleResponse {
     public String getType() {
         return "joinServer";
     }
-
     @Override
     public void execute(ChannelHandlerContext ctx, Client client) {
         boolean success;
         try {
+            server.authHookManager.joinServerHook.hook(this, client);
             if(client.auth == null)
             {
                 LogHelper.warning("Client auth is null. Using default.");
@@ -29,7 +30,7 @@ public void execute(ChannelHandlerContext ctx, Client client) {
             }
             else success = client.auth.handler.joinServer(username, accessToken, serverID);
             LogHelper.debug("joinServer: %s accessToken: %s serverID: %s", username, accessToken, serverID);
-        } catch (AuthException e) {
+        } catch (AuthException | HookException e) {
             sendError(e.getMessage());
             return;
         } catch (Exception e) {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/SetProfileResponse.java b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/SetProfileResponse.java
index b57986d4..c1de900f 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/SetProfileResponse.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/websocket/json/auth/SetProfileResponse.java
@@ -6,6 +6,7 @@
 import ru.gravit.launchserver.LaunchServer;
 import ru.gravit.launchserver.socket.Client;
 import ru.gravit.launchserver.websocket.json.SimpleResponse;
+import ru.gravit.utils.HookException;
 
 import java.util.Collection;
 
@@ -23,6 +24,12 @@ public void execute(ChannelHandlerContext ctx, Client client) {
             sendError("Access denied");
             return;
         }
+        try {
+            server.authHookManager.setProfileHook.hook(this, client);
+        } catch (HookException e)
+        {
+            sendError(e.getMessage());
+        }
         Collection<ClientProfile> profiles = LaunchServer.server.getProfiles();
         for (ClientProfile p : profiles) {
             if (p.getTitle().equals(this.client)) {
diff --git a/libLauncher/src/main/java/ru/gravit/utils/BiHookSet.java b/libLauncher/src/main/java/ru/gravit/utils/BiHookSet.java
index 9e20c4a2..012483ba 100644
--- a/libLauncher/src/main/java/ru/gravit/utils/BiHookSet.java
+++ b/libLauncher/src/main/java/ru/gravit/utils/BiHookSet.java
@@ -8,7 +8,7 @@ public class BiHookSet<V,R> {
     @FunctionalInterface
     public interface Hook<V, R>
     {
-        boolean hook(V object, R context);
+        boolean hook(V object, R context) throws HookException;
     }
     public void registerHook(Hook<V, R> hook)
     {
@@ -18,11 +18,11 @@ public boolean unregisterHook(Hook<V, R> hook)
     {
         return list.remove(hook);
     }
-    public boolean hook(V object, R context)
+    public boolean hook(V context, R object) throws HookException
     {
         for(Hook<V, R> hook : list)
         {
-            if(hook.hook(object, context)) return true;
+            if(hook.hook(context, object)) return true;
         }
         return false;
     }
diff --git a/libLauncher/src/main/java/ru/gravit/utils/HookException.java b/libLauncher/src/main/java/ru/gravit/utils/HookException.java
new file mode 100644
index 00000000..3d61748c
--- /dev/null
+++ b/libLauncher/src/main/java/ru/gravit/utils/HookException.java
@@ -0,0 +1,22 @@
+package ru.gravit.utils;
+
+public class HookException extends RuntimeException {
+    public HookException() {
+    }
+
+    public HookException(String message) {
+        super(message);
+    }
+
+    public HookException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public HookException(Throwable cause) {
+        super(cause);
+    }
+
+    public HookException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
+        super(message, cause, enableSuppression, writableStackTrace);
+    }
+}
diff --git a/libLauncher/src/main/java/ru/gravit/utils/HookSet.java b/libLauncher/src/main/java/ru/gravit/utils/HookSet.java
index f1e1394c..38053667 100644
--- a/libLauncher/src/main/java/ru/gravit/utils/HookSet.java
+++ b/libLauncher/src/main/java/ru/gravit/utils/HookSet.java
@@ -8,7 +8,7 @@ public class HookSet<R> {
     @FunctionalInterface
     public interface Hook<R>
     {
-        boolean hook(R context);
+        boolean hook(R context) throws HookException;
     }
     public void registerHook(Hook<R> hook)
     {
@@ -18,7 +18,7 @@ public boolean unregisterHook(Hook<R> hook)
     {
         return list.remove(hook);
     }
-    public boolean hook(R context)
+    public boolean hook(R context) throws HookException
     {
         for(Hook<R> hook : list)
         {