--- sshd_config.orig	Thu Oct 17 06:02:17 2002
+++ sshd_config	Thu Oct 17 06:02:17 2002
@@ -32,6 +32,7 @@
 
 #LoginGraceTime 120
 #PermitRootLogin yes
+PermitRootLogin no
 #StrictModes yes
 
 #RSAAuthentication yes
@@ -56,6 +57,7 @@
 
 # Change to no to disable s/key passwords
 #ChallengeResponseAuthentication yes
+ChallengeResponseAuthentication no
 
 # Kerberos options
 #KerberosAuthentication no