diff --git a/nettacker/core/lib/base.py b/nettacker/core/lib/base.py
index 7af4ee53e..312726edf 100644
--- a/nettacker/core/lib/base.py
+++ b/nettacker/core/lib/base.py
@@ -122,6 +122,13 @@ def process_conditions(
     ):
         # Remove sensitive keys from headers before submitting to DB
         event = remove_sensitive_header_keys(event)
+        if "stop_at_first_success" in event["response"]:
+            event_name = event["response"]["stop_at_first_success"]
+            existing = find_temp_events(
+                target, module_name, scan_id, event_name, port=event.get("ports", "")
+            )
+            if existing:
+                return False
         if "save_to_temp_events_only" in event.get("response", ""):
             submit_temp_logs_to_db(
                 {
@@ -135,6 +142,21 @@ def process_conditions(
                     "data": response,
                 }
             )
+        if event["response"]["conditions_results"] and "stop_at_first_success" in event.get(
+            "response", ""
+        ):
+            submit_temp_logs_to_db(
+                {
+                    "date": datetime.now(),
+                    "target": target,
+                    "module_name": module_name,
+                    "scan_id": scan_id,
+                    "event_name": event["response"]["stop_at_first_success"],
+                    "port": event.get("ports", ""),
+                    "event": event,
+                    "data": response,
+                }
+            )
         if event["response"]["conditions_results"] and "save_to_temp_events_only" not in event.get(
             "response", ""
         ):
@@ -270,6 +292,13 @@ def run(
         """Engine entry point."""
         backup_method = copy.deepcopy(sub_step["method"])
         backup_response = copy.deepcopy(sub_step["response"])
+        if "stop_at_first_success" in backup_response:
+            event_name = backup_response["stop_at_first_success"]
+            existing = find_temp_events(
+                target, module_name, scan_id, event_name, port=sub_step.get("ports", "")
+            )
+            if existing:
+                return False
         del sub_step["method"]
         del sub_step["response"]
 
diff --git a/nettacker/database/db.py b/nettacker/database/db.py
index 3444db72f..c5d461902 100644
--- a/nettacker/database/db.py
+++ b/nettacker/database/db.py
@@ -403,7 +403,7 @@ def submit_temp_logs_to_db(log):
         return False
 
 
-def find_temp_events(target, module_name, scan_id, event_name):
+def find_temp_events(target, module_name, scan_id, event_name, port=None):
     """
     select all events by scan_unique id, target, module_name
 
@@ -420,16 +420,24 @@ def find_temp_events(target, module_name, scan_id, event_name):
     if isinstance(session, tuple):
         connection, cursor = session
         try:
-            cursor.execute(
-                """
-                SELECT event
-                FROM temp_events
-                WHERE target = ? AND module_name = ? AND scan_unique_id = ? AND event_name = ?
-                LIMIT 1
-            """,
-                (target, module_name, scan_id, event_name),
-            )
-
+            if port is not None:
+                cursor.execute(
+                    """
+                    SELECT event FROM temp_events
+                    WHERE target = ? AND module_name = ? AND scan_unique_id = ? AND event_name = ? AND port = ?
+                    LIMIT 1
+                    """,
+                    (target, module_name, scan_id, event_name, json.dumps(port)),
+                )
+            else:
+                cursor.execute(
+                    """
+                    SELECT event FROM temp_events
+                    WHERE target = ? AND module_name = ? AND scan_unique_id = ? AND event_name = ?
+                    LIMIT 1
+                    """,
+                    (target, module_name, scan_id, event_name),
+                )
             row = cursor.fetchone()
             if row:
                 return row[0]
@@ -444,17 +452,15 @@ def find_temp_events(target, module_name, scan_id, event_name):
             except Exception:
                 pass
     else:
-        result = (
-            session.query(TempEvents)
-            .filter(
-                TempEvents.target == target,
-                TempEvents.module_name == module_name,
-                TempEvents.scan_unique_id == scan_id,
-                TempEvents.event_name == event_name,
-            )
-            .first()
+        query = session.query(TempEvents).filter(
+            TempEvents.target == target,
+            TempEvents.module_name == module_name,
+            TempEvents.scan_unique_id == scan_id,
+            TempEvents.event_name == event_name,
         )
-
+        if port is not None:
+            query = query.filter(TempEvents.port == json.dumps(port))
+        result = query.first()
         return result.event if result else []