diff --git a/src/main/java/org/ultramine/server/UMEventHandler.java b/src/main/java/org/ultramine/server/UMEventHandler.java
index 373a5f7..350cc97 100644
--- a/src/main/java/org/ultramine/server/UMEventHandler.java
+++ b/src/main/java/org/ultramine/server/UMEventHandler.java
@@ -27,6 +27,7 @@
 import net.minecraft.world.WorldServer;
 import static net.minecraft.util.EnumChatFormatting.*;
 import net.minecraftforge.event.ServerChatEvent;
+import net.minecraftforge.event.entity.living.LivingAttackEvent;
 import net.minecraftforge.event.entity.living.LivingDeathEvent;
 import net.minecraftforge.event.entity.player.PlayerEvent;
 import net.minecraftforge.event.entity.player.PlayerInteractEvent;
@@ -184,7 +185,7 @@
 		if(!PermissionHandler.getInstance().has(e.getPlayer(), "ability.player.blockbreak"))
 		{
 			e.setCanceled(true);
-			e.getPlayer().addChatMessage(new ChatComponentTranslation("ultramine.abilityblockbreak").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.RED)));
+			e.getPlayer().addChatMessage(new ChatComponentTranslation("ultramine.ability.blockbreak").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.RED)));
 		}
 	}
 	
@@ -218,4 +219,20 @@
 		if(e.useItem == Event.Result.DENY && e.useBlock == Event.Result.DENY)
 			e.setCanceled(true);
 	}
+	
+	@SideOnly(Side.SERVER)
+	@SubscribeEvent(priority = EventPriority.HIGHEST)
+	public void onLivingAttackEvent(LivingAttackEvent e)
+	{
+		Entity attacker = e.source.getEntity();
+		if(attacker != null && attacker.isEntityPlayerMP())
+		{
+			EntityPlayerMP player = (EntityPlayerMP)attacker;
+			if(!PermissionHandler.getInstance().has(player, "ability.player.attack"))
+			{
+				e.setCanceled(true);
+				player.addChatMessage(new ChatComponentTranslation("ultramine.ability.attack").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.RED)));
+			}
+		}
+	}
 }
diff --git a/src/main/resources/assets/ultramine/lang/en_US.lang b/src/main/resources/assets/ultramine/lang/en_US.lang
index ac14058..2324c15 100644
--- a/src/main/resources/assets/ultramine/lang/en_US.lang
+++ b/src/main/resources/assets/ultramine/lang/en_US.lang
@@ -10,6 +10,7 @@
 ultramine.ability.blockplace=You don't have permissions to place blocks
 ultramine.ability.useitem=You don't have permissions to use items
 ultramine.ability.useblock=You don't have permissions to use blocks
+ultramine.ability.attack=You don't have permissions to damage entities
 
 #Command generic
 commands.generic.world.invalid=Can't find world '%s'
diff --git a/src/main/resources/assets/ultramine/lang/ru_RU.lang b/src/main/resources/assets/ultramine/lang/ru_RU.lang
index 8de3e26..3fbbd8b 100644
--- a/src/main/resources/assets/ultramine/lang/ru_RU.lang
+++ b/src/main/resources/assets/ultramine/lang/ru_RU.lang
@@ -10,6 +10,7 @@
 ultramine.ability.blockplace=У вас нет прав на установку блоков
 ultramine.ability.useitem=У вас нет прав на использование предметов
 ultramine.ability.useblock=У вас нет прав на использование блоков
+ultramine.ability.attack=У вас нет права наносить урон
 
 #Command generic
 commands.generic.world.invalid=Указанный мир не существует или неинициализирован '%s'