diff --git a/sql/world/Acore_strings.sql b/sql/world/Acore_strings.sql
index 8575cc1..eaa83a3 100644
--- a/sql/world/Acore_strings.sql
+++ b/sql/world/Acore_strings.sql
@@ -1,8 +1,9 @@
-DELETE FROM `acore_string` WHERE `entry` IN (30087,30088,30089);
+DELETE FROM `acore_string` WHERE `entry` IN (30087,30088,30089,30090);
 INSERT INTO `acore_string` (`entry`, `content_default`, `locale_koKR`, `locale_frFR`, `locale_deDE`, `locale_zhCN`, `locale_zhTW`, `locale_esES`, `locale_esMX`, `locale_ruRU`) VALUES 
 (30087, '|cffffff00[|cffff0000ANTICHEAT ALERT|r|cffffff00]:|r |cFFFF8C00|r |cFFFF8C00[|Hplayer:%s|h%s|h|r|cFFFF8C00]:', NULL, NULL, NULL, NULL, NULL, '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r |cFFFF8C00|r |cFFFF8C00[|Hplayer:%s|h%s|h|r|cFFFF8C00]:', '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r |cFFFF8C00|r |cFFFF8C00[|Hplayer:%s|h%s|h|r|cFFFF8C00]:', NULL),
 (30088, '|cffffff00[|cffff0000ANTICHEAT ALERT|r|cffffff00]:|r POSSIBLE TELEPORT HACK DETECTED|cFFFF8C00 %s|r', NULL, NULL, NULL, NULL, NULL, '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r POSIBLE HACK DE TELEPORTE DETECTADO|cFFFF8C00 %s|r', '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r POSIBLE HACK DE TELEPORTE DETECTADO|cFFFF8C00 %s|r', NULL),
-(30089, '|cffffff00[|cffff0000ANTICHEAT ALERT|r|cffffff00]:|r POSSIBLE IGNORE CONTROL HACK DETECTED|cFFFF8C00 %s|r', NULL, NULL, NULL, NULL, NULL, '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r POSIBLE CONTROL DE HACK DETECTADO IGNORARADO|cFFFF8C00 %s|r', '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r POSIBLE CONTROL DE HACK DETECTADO IGNORARADO|cFFFF8C00 %s|r', NULL);
+(30089, '|cffffff00[|cffff0000ANTICHEAT ALERT|r|cffffff00]:|r POSSIBLE IGNORE CONTROL HACK DETECTED|cFFFF8C00 %s|r', NULL, NULL, NULL, NULL, NULL, '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r POSIBLE CONTROL DE HACK DETECTADO IGNORARADO|cFFFF8C00 %s|r', '|cffffff00[|cffff0000ALERTA ANTITRAMPAS|r|cffffff00]:|r POSIBLE CONTROL DE HACK DETECTADO IGNORARADO|cFFFF8C00 %s|r', NULL),
+(30090, '|cffffff00[|cffff0000ANTICHEAT ALERT|r|cffffff00]:|r TELEPORT HACK USED WHLE DUELING|cFFFF8C00 %s|r vs |cFFFF8C00 %s|r.', NULL, NULL, NULL, NULL, NULL, '', '', NULL);
 
 DELETE FROM `command` WHERE  `name`='anticheat jail';
 DELETE FROM `command` WHERE  `name`='anticheat delete';
diff --git a/src/AnticheatMgr.cpp b/src/AnticheatMgr.cpp
index eb3ca3b..1a9a3fd 100644
--- a/src/AnticheatMgr.cpp
+++ b/src/AnticheatMgr.cpp
@@ -25,6 +25,7 @@
 #define LANG_ANTICHEAT_ALERT 30087
 #define LANG_ANTICHEAT_TELEPORT 30088
 #define LANG_ANTICHEAT_IGNORECONTROL 30089
+#define LANG_ANTICHEAT_DUEL 30090
 
 enum Spells
 {
@@ -297,6 +298,31 @@ void AnticheatMgr::TeleportHackDetection(Player* player, MovementInfo movementIn
     float xDiff = fabs(lastX - newX);
     float yDiff = fabs(lastY - newY);
 
+    if (player->duel)
+    {
+        if ((xDiff >= 50.0f || yDiff >= 50.0f) && !player->CanTeleport())
+        {
+            Player* opponent = player->duel->Opponent;
+
+            std::string str = "|cFFFFFC00[DUEL ALERT Playername:|cFF00FFFF[|cFF60FF00" + std::string(player->GetName().c_str()) + "|cFF00FFFF] Possible Teleport Hack Detected! While Dueling [|cFF60FF00" + std::string(opponent->GetName().c_str()) + "|cFF00FFFF]";
+            WorldPacket data(SMSG_NOTIFICATION, (str.size() + 1));
+            data << str;
+            sWorld->SendGlobalGMMessage(&data);
+
+            sWorld->SendGMText(LANG_ANTICHEAT_DUEL, player->GetName().c_str(), opponent->GetName().c_str());
+
+            if (sConfigMgr->GetOption<bool>("Anticheat.WriteLog", true))
+            {
+                LOG_INFO("module", "AnticheatMgr:: DUEL ALERT Teleport-Hack detected player {} ({}) while dueling {}", player->GetName(), player->GetGUID().ToString(), opponent->GetName());
+                LOG_INFO("module", "AnticheatMgr:: DUEL ALERT Teleport-Hack detected player {} ({}) while dueling {}", opponent->GetName(), opponent->GetGUID().ToString(), player->GetName());
+            }
+            BuildReport(player, TELEPORT_HACK_REPORT);
+            BuildReport(opponent, TELEPORT_HACK_REPORT);
+        }
+        else if (player->CanTeleport())
+            player->SetCanTeleport(false);
+    }
+
     if ((xDiff >= 50.0f || yDiff >= 50.0f) && !player->CanTeleport())
     {
         if (m_Players[key].GetTotalReports() > sConfigMgr->GetOption<uint32>("Anticheat.ReportsForIngameWarnings", 70))
@@ -475,6 +501,30 @@ void AnticheatMgr::SpeedHackDetection(Player* player, MovementInfo movementInfo)
     // this is the distance doable by the player in 1 sec, using the time done to move to this point.
     uint32 clientSpeedRate = distance2D * 1000 / timeDiff;
 
+    if (player->duel)
+    {
+        if ((clientSpeedRate > speedRate * 1.25f) && !m_Players[key].GetLastMovementInfo().HasMovementFlag(MOVEMENTFLAG_FALLING))
+        {
+            if (!player->CanTeleport())
+            {
+                Player* opponent = player->duel->Opponent;
+                std::string str = "|cFFFFFC00[DUEL CHEAT ALERT Playername:|cFF00FFFF[|cFF60FF00" + std::string(player->GetName().c_str()) + "|cFF00FFFF] Possible Speed Hack Detected! While Dueling [|cFF60FF00" + std::string(opponent->GetName().c_str()) + "|cFF00FFFF]";
+                WorldPacket data(SMSG_NOTIFICATION, (str.size() + 1));
+                data << str;
+                sWorld->SendGlobalGMMessage(&data);
+
+                sWorld->SendGMText(LANG_ANTICHEAT_DUEL, player->GetName().c_str(), opponent->GetName().c_str());
+                if (sConfigMgr->GetOption<bool>("Anticheat.WriteLog", true))
+                {
+                    LOG_INFO("module", "AnticheatMgr:: DUEL ALERT Speed-Hack detected player {} ({}) while dueling {}", player->GetName(), player->GetGUID().ToString(), opponent->GetName());
+                    LOG_INFO("module", "AnticheatMgr:: DUEL ALERT Speed-Hack detected player {} ({}) while dueling {}", opponent->GetName(), opponent->GetGUID().ToString(), player->GetName());
+                }
+                BuildReport(player, SPEED_HACK_REPORT);
+                BuildReport(opponent, SPEED_HACK_REPORT);
+            }
+            return;
+        }
+    }
     // We did the (uint32) cast to accept a margin of tolerance
     // We check the last MovementInfo for the falling flag since falling down a hill and sliding a bit triggered a false positive
     if ((clientSpeedRate > speedRate * 1.25f) && !m_Players[key].GetLastMovementInfo().HasMovementFlag(MOVEMENTFLAG_FALLING))