diff --git a/modules/nixos/services/pdf-edit/default.nix b/modules/nixos/services/pdf-edit/default.nix
index 8771371..e5ea5b3 100644
--- a/modules/nixos/services/pdf-edit/default.nix
+++ b/modules/nixos/services/pdf-edit/default.nix
@@ -45,5 +45,21 @@ in
         inherit (cfg) port;
       };
     };
+
+    services.fail2ban.jails = {
+      stirling-pdf = ''
+        enabled = true
+        filter = stirling-pdf
+        port = http,https
+      '';
+    };
+
+    environment.etc = {
+      "fail2ban/filter.d/stirling-pdf.conf".text = ''
+        [Definition]
+        failregex = ^.*Failed login attempt from IP: <HOST>$
+        journalmatch = _SYSTEMD_UNIT=stirling-pdf.service
+      '';
+    };
   };
 }