diff --git a/src/components/admin/RideForm.tsx b/src/components/admin/RideForm.tsx
index f465fbb1..5b8fc437 100644
--- a/src/components/admin/RideForm.tsx
+++ b/src/components/admin/RideForm.tsx
@@ -155,6 +155,11 @@ export function RideForm({ onSubmit, onCancel, initialData, isEditing = false }:
   const { preferences } = useUnitPreferences();
   const measurementSystem = preferences.measurement_system;
 
+  // Validate that onSubmit uses submission helpers (dev mode only)
+  useEffect(() => {
+    validateSubmissionHandler(onSubmit, 'ride');
+  }, [onSubmit]);
+
   // Manufacturer and model state
   const [selectedManufacturerId, setSelectedManufacturerId] = useState<string>(
     initialData?.manufacturer_id || ''
diff --git a/src/pages/AdminDashboard.tsx b/src/pages/AdminDashboard.tsx
index 712798ff..9ba1bc97 100644
--- a/src/pages/AdminDashboard.tsx
+++ b/src/pages/AdminDashboard.tsx
@@ -1,6 +1,6 @@
 import { useRef, useEffect, useCallback, useState } from 'react';
 import { useNavigate } from 'react-router-dom';
-import { FileText, Flag, AlertCircle, Activity } from 'lucide-react';
+import { FileText, Flag, AlertCircle, Activity, ShieldAlert } from 'lucide-react';
 import { useUserRole } from '@/hooks/useUserRole';
 import { useAuth } from '@/hooks/useAuth';
 import { Card, CardContent } from '@/components/ui/card';
@@ -12,6 +12,8 @@ import { ReportsQueue } from '@/components/moderation/ReportsQueue';
 import { RecentActivity } from '@/components/moderation/RecentActivity';
 import { useModerationStats } from '@/hooks/useModerationStats';
 import { useAdminSettings } from '@/hooks/useAdminSettings';
+import { supabase } from '@/integrations/supabase/client';
+import { Alert, AlertDescription } from '@/components/ui/alert';
 
 export default function AdminDashboard() {
   const { user, loading: authLoading } = useAuth();
@@ -19,6 +21,7 @@ export default function AdminDashboard() {
   const navigate = useNavigate();
   const [isRefreshing, setIsRefreshing] = useState(false);
   const [activeTab, setActiveTab] = useState('moderation');
+  const [suspiciousVersionsCount, setSuspiciousVersionsCount] = useState<number>(0);
   
   const moderationQueueRef = useRef<ModerationQueueRef>(null);
   const reportsQueueRef = useRef<any>(null);
@@ -38,9 +41,28 @@ export default function AdminDashboard() {
     pollingInterval: pollInterval,
   });
 
+  // Check for suspicious versions (bypassed submission flow)
+  const checkSuspiciousVersions = useCallback(async () => {
+    if (!user || !isModerator()) return;
+    
+    const { count, error } = await supabase
+      .from('entity_versions')
+      .select('*', { count: 'exact', head: true })
+      .is('changed_by', null);
+    
+    if (!error && count !== null) {
+      setSuspiciousVersionsCount(count);
+    }
+  }, [user, isModerator]);
+
+  useEffect(() => {
+    checkSuspiciousVersions();
+  }, [checkSuspiciousVersions]);
+
   const handleRefresh = useCallback(async () => {
     setIsRefreshing(true);
     await refreshStats();
+    await checkSuspiciousVersions();
     
     // Refresh active tab's content
     switch (activeTab) {
@@ -56,7 +78,7 @@ export default function AdminDashboard() {
     }
     
     setTimeout(() => setIsRefreshing(false), 500);
-  }, [refreshStats, activeTab]);
+  }, [refreshStats, checkSuspiciousVersions, activeTab]);
 
   const handleStatCardClick = (cardType: 'submissions' | 'reports' | 'flagged') => {
     switch (cardType) {
@@ -143,6 +165,17 @@ export default function AdminDashboard() {
           </p>
         </div>
 
+        {/* Security Warning for Suspicious Versions */}
+        {suspiciousVersionsCount > 0 && (
+          <Alert variant="destructive" className="border-red-500/50 bg-red-500/10">
+            <ShieldAlert className="h-5 w-5" />
+            <AlertDescription className="ml-2">
+              <strong>Security Alert:</strong> {suspiciousVersionsCount} entity version{suspiciousVersionsCount !== 1 ? 's' : ''} detected without user attribution. 
+              This may indicate submission flow bypass. Check admin audit logs for details.
+            </AlertDescription>
+          </Alert>
+        )}
+
         <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
           {statCards.map((card) => {
             const Icon = card.icon;
diff --git a/supabase/migrations/20251006170055_191c398e-46f8-4b77-8d8d-8e87ebba25cd.sql b/supabase/migrations/20251006170055_191c398e-46f8-4b77-8d8d-8e87ebba25cd.sql
new file mode 100644
index 00000000..bf632697
--- /dev/null
+++ b/supabase/migrations/20251006170055_191c398e-46f8-4b77-8d8d-8e87ebba25cd.sql
@@ -0,0 +1,77 @@
+-- Update auto_create_entity_version to log suspicious versions without user attribution
+CREATE OR REPLACE FUNCTION public.auto_create_entity_version()
+RETURNS TRIGGER
+LANGUAGE plpgsql
+SECURITY DEFINER
+SET search_path = public
+AS $$
+DECLARE
+  v_entity_type TEXT;
+  v_change_type version_change_type;
+  v_user_id UUID;
+  v_version_data JSONB;
+BEGIN
+  -- Determine entity type from table name
+  v_entity_type := CASE TG_TABLE_NAME
+    WHEN 'parks' THEN 'park'
+    WHEN 'rides' THEN 'ride'
+    WHEN 'companies' THEN 'company'
+    WHEN 'ride_models' THEN 'ride_model'
+    WHEN 'photos' THEN 'photo'
+    ELSE substring(TG_TABLE_NAME from 1 for length(TG_TABLE_NAME) - 1)
+  END;
+
+  -- Determine change type
+  v_change_type := CASE TG_OP
+    WHEN 'INSERT' THEN 'created'::version_change_type
+    WHEN 'UPDATE' THEN 'updated'::version_change_type
+    ELSE 'updated'::version_change_type
+  END;
+
+  -- Get user from session or auth context
+  BEGIN
+    v_user_id := current_setting('app.current_user_id', true)::UUID;
+  EXCEPTION WHEN OTHERS THEN
+    v_user_id := auth.uid();
+  END;
+
+  -- Convert NEW record to JSONB
+  v_version_data := to_jsonb(NEW);
+
+  -- Create version (only if we have a user context)
+  IF v_user_id IS NOT NULL THEN
+    PERFORM public.create_entity_version(
+      v_entity_type,
+      NEW.id,
+      v_version_data,
+      v_user_id,
+      CASE TG_OP
+        WHEN 'INSERT' THEN 'Entity created'
+        WHEN 'UPDATE' THEN 'Entity updated'
+        ELSE 'Entity modified'
+      END,
+      NULL,
+      v_change_type
+    );
+  ELSE
+    -- Log suspicious version without user (audit trail)
+    INSERT INTO public.admin_audit_log (
+      action,
+      details,
+      created_at
+    ) VALUES (
+      'version_without_user',
+      jsonb_build_object(
+        'entity_type', v_entity_type,
+        'entity_id', NEW.id,
+        'table', TG_TABLE_NAME,
+        'operation', TG_OP,
+        'timestamp', NOW()
+      ),
+      NOW()
+    );
+  END IF;
+
+  RETURN NEW;
+END;
+$$;
\ No newline at end of file