ssh_config: Disable unused authentication methods.

diff --git a/ssh_config b/ssh_config
index be03a42673df4647a24d8e075112a01054a201bc..379130f301b6e8590b11f30c81537f4a2a1f3dc4 100644 (file)
--- a/ssh_config
+++ b/ssh_config
@@ -39,6 +39,15 @@ Host *
 # to local X11!
     ForwardX11Trusted no
 
+# Disable authentication methods I don't use.
+    ChallengeResponseAuthentication no
+    GSSAPIAuthentication no
+    HostbasedAuthentication no
+    KbdInteractiveAuthentication no
+# Only enable those I need.
+    PasswordAuthentication yes
+    PubkeyAuthentication yes
+
 # Abort if not all requested port forwardings can be set up.
     ExitOnForwardFailure yes