diff --git a/modules/services/data-access/config.nix b/modules/services/data-access/config.nix
index cd15900c..e9e0e653 100644
--- a/modules/services/data-access/config.nix
+++ b/modules/services/data-access/config.nix
@@ -36,6 +36,7 @@
           ForceCommand internal-sftp
       Match user data
           PasswordAuthentication no
+          KbdInteractiveAuthentication no
     '';
     authorizedKeysFiles = [ "/run/secrets/%u_authorized_keys" ];
   };