diff --git a/system/network.nix b/system/network.nix
index e280ff5..a54e49e 100644
--- a/system/network.nix
+++ b/system/network.nix
@@ -26,6 +26,8 @@
     };
   };
 
+  services.fail2ban.enable = true;
+
   # Workaround for nm-wait-online hanging??
   # Ref: https://github.com/NixOS/nixpkgs/issues/180175
   systemd.services.NetworkManager-wait-online = {