diff --git a/SECURITY.md b/SECURITY.md
index 3262e7c..b4b0c03 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -12,7 +12,7 @@ As CrewForm is in active early development, security patches are applied to the
 
 **Please do not report security vulnerabilities through public GitHub issues.**
 
-Instead, please report them via email to: **security@crewform.tech**
+Instead, please report them via email to: **team@crewform.tech**
 
 Include as much of the following as possible:
 
diff --git a/supabase/migrations/084_harden_webhook_routes_rls.sql b/supabase/migrations/084_harden_webhook_routes_rls.sql
new file mode 100644
index 0000000..04f4ba5
--- /dev/null
+++ b/supabase/migrations/084_harden_webhook_routes_rls.sql
@@ -0,0 +1,59 @@
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+-- Copyright (C) 2026 CrewForm
+--
+-- 084_harden_webhook_routes_rls.sql
+--
+-- Remove policies that were intended for service-role access but applied to
+-- PUBLIC because they omitted an explicit role. The service role bypasses RLS,
+-- so replacement policies are unnecessary.
+
+DROP POLICY IF EXISTS "Service role can read routes"
+  ON public.output_routes;
+
+DROP POLICY IF EXISTS "Service role can insert webhook logs"
+  ON public.webhook_logs;
+
+-- User-facing route management and log access require an authenticated user.
+ALTER POLICY "Users can view own workspace routes"
+  ON public.output_routes TO authenticated;
+
+ALTER POLICY "Users can insert own workspace routes"
+  ON public.output_routes TO authenticated;
+
+ALTER POLICY "Users can update own workspace routes"
+  ON public.output_routes TO authenticated;
+
+ALTER POLICY "Users can delete own workspace routes"
+  ON public.output_routes TO authenticated;
+
+ALTER POLICY "Users can view own workspace webhook logs"
+  ON public.webhook_logs TO authenticated;
+
+-- Restrict table grants to the operations used by the authenticated frontend.
+-- Backend task runners continue to use service_role.
+REVOKE ALL PRIVILEGES ON TABLE public.output_routes FROM anon;
+REVOKE ALL PRIVILEGES ON TABLE public.webhook_logs FROM anon;
+
+REVOKE ALL PRIVILEGES ON TABLE public.output_routes FROM authenticated;
+GRANT SELECT, INSERT, UPDATE, DELETE
+  ON TABLE public.output_routes TO authenticated;
+
+REVOKE ALL PRIVILEGES ON TABLE public.webhook_logs FROM authenticated;
+GRANT SELECT
+  ON TABLE public.webhook_logs TO authenticated;
+
+-- No application component subscribes to route changes. Avoid publishing
+-- credential-bearing route configuration through Realtime unnecessarily.
+DO $$
+BEGIN
+  IF EXISTS (
+    SELECT 1
+    FROM pg_publication_tables
+    WHERE pubname = 'supabase_realtime'
+      AND schemaname = 'public'
+      AND tablename = 'output_routes'
+  ) THEN
+    ALTER PUBLICATION supabase_realtime DROP TABLE public.output_routes;
+  END IF;
+END
+$$;