diff --git a/IM/connectors/EC2.py b/IM/connectors/EC2.py
index 7f287da7f..572c3c39e 100644
--- a/IM/connectors/EC2.py
+++ b/IM/connectors/EC2.py
@@ -1318,9 +1318,12 @@ def _get_security_groups(self, conn, vm):
         """
         Get all the SGs where the VM is included
         """
+        sg_names = ["im-%s" % str(vm.inf.id)]
+        for net in vm.inf.radl.networks:
+            sg_names.append("im-%s-%s" % (str(vm.inf.id), net.id))
+
         sgs = []
-        for net in vm.info.networks:
-            sg_name = "im-%s-%s" % (str(vm.inf.id), net.id)
+        for sg_name in sg_names:
             try:
                 sgs.extend(conn.get_all_security_groups(filters={'group-name': sg_name}))
             except Exception:
diff --git a/IM/connectors/OpenStack.py b/IM/connectors/OpenStack.py
index 601493e38..c0f4f87c7 100644
--- a/IM/connectors/OpenStack.py
+++ b/IM/connectors/OpenStack.py
@@ -984,9 +984,11 @@ def delete_security_groups(self, driver, inf, timeout=180, delay=10):
         """
         Delete the SG of this inf
         """
+        sg_names = ["im-%s" % str(inf.id)]
         for net in inf.radl.networks:
-            sg_name = "im-%s-%s" % (str(inf.id), net.id)
+            sg_names.append("im-%s-%s" % (str(inf.id), net.id))
 
+        for sg_name in sg_names:
             # wait it to terminate and then remove the SG
             cont = 0
             deleted = False