diff --git a/terraform/azure-ghaf-infra.tf b/terraform/azure-ghaf-infra.tf
index f0778b4e..cce47fd8 100644
--- a/terraform/azure-ghaf-infra.tf
+++ b/terraform/azure-ghaf-infra.tf
@@ -45,13 +45,53 @@ resource "azurerm_subnet" "ghaf_infra_tf_subnet" {
   virtual_network_name = azurerm_virtual_network.ghaf_infra_tf_vnet.name
   address_prefixes     = ["10.0.2.0/24"]
 }
-# Network Security Group
-resource "azurerm_network_security_group" "ghaf_infra_tf_nsg" {
-  name                = "ghaf-infra-tf-nsg"
+
+# Common Security Group
+resource "azurerm_network_security_group" "common_nsg" {
+  name                = "common-nsg"
+  location            = azurerm_resource_group.ghaf_infra_tf_dev.location
+  resource_group_name = azurerm_resource_group.ghaf_infra_tf_dev.name
+}
+
+#  AllowSSH
+resource "azurerm_network_security_rule" "AllowSSH" {
+  resource_group_name         = azurerm_resource_group.ghaf_infra_tf_dev.name
+  name                        = "AllowSSH"
+  priority                    = 300
+  direction                   = "Inbound"
+  access                      = "Allow"
+  protocol                    = "Tcp"
+  source_port_range           = "*"
+  destination_port_range      = "22"
+  source_address_prefix       = "*"
+  destination_address_prefix  = "*"
+  network_security_group_name = azurerm_network_security_group.common_nsg.name
+}
+
+#  AllowHTTP
+resource "azurerm_network_security_rule" "AllowHTTP" {
+  resource_group_name         = azurerm_resource_group.ghaf_infra_tf_dev.name
+  name                        = "AllowHTTP"
+  priority                    = 301
+  direction                   = "Inbound"
+  access                      = "Allow"
+  protocol                    = "Tcp"
+  source_port_range           = "*"
+  destination_port_range      = "80"
+  source_address_prefix       = "*"
+  destination_address_prefix  = "*"
+  network_security_group_name = azurerm_network_security_group.common_nsg.name
+}
+
+# VM-Specific Security Group 
+
+# testhost
+resource "azurerm_network_security_group" "testhost_nsg" {
+  name                = "testhost-nsg"
   location            = azurerm_resource_group.ghaf_infra_tf_dev.location
   resource_group_name = azurerm_resource_group.ghaf_infra_tf_dev.name
   security_rule {
-    name                       = "SSH"
+    name                       = "AllowSSHForTesthost"
     priority                   = 300
     direction                  = "Inbound"
     access                     = "Allow"
@@ -61,8 +101,51 @@ resource "azurerm_network_security_group" "ghaf_infra_tf_nsg" {
     source_address_prefix      = "*"
     destination_address_prefix = "*"
   }
+  security_rule {
+    name                       = "CustomRuleTesthost"
+    priority                   = 310
+    direction                  = "Inbound"
+    access                     = "Allow"
+    protocol                   = "Tcp"
+    source_port_range          = "*"
+    destination_port_range     = "5000"
+    source_address_prefix      = "*"
+    destination_address_prefix = "*"
+  }
 }
 
+# VM-Specific Security Group 
+
+# azarm
+resource "azurerm_network_security_group" "azarm_nsg" {
+  name                = "azarm-nsg"
+  location            = azurerm_resource_group.ghaf_infra_tf_dev.location
+  resource_group_name = azurerm_resource_group.ghaf_infra_tf_dev.name
+  security_rule {
+    name                       = "AllowRDPForAzarm"
+    priority                   = 300
+    direction                  = "Inbound"
+    access                     = "Allow"
+    protocol                   = "Tcp"
+    source_port_range          = "*"
+    destination_port_range     = "3389"
+    source_address_prefix      = "*"
+    destination_address_prefix = "*"
+  }
+  security_rule {
+    name                       = "CustomRuleForAzarm"
+    priority                   = 311
+    direction                  = "Inbound"
+    access                     = "Allow"
+    protocol                   = "Tcp"
+    source_port_range          = "*"
+    destination_port_range     = "8080"
+    source_address_prefix      = "*"
+    destination_address_prefix = "*"
+  }
+}
+
+
 ################################################################################
 
 # ghafhydra: