On 02/01/10 10:24, Matthew Dillon wrote:
     If you don't need PAM's extra features for your sshd access (which is
     most people) then turn PAM off in your sshd_config to work around the
     base code change that DES made.  Then the other options will work as
     intended.  And, just to be safe, also turn off the challenge-response
     option.

        UsePAM no
        ChallengeResponseAuthentication no
        PasswordAuthentication no

I agree that turning PAM off whenever possible is a good thing. It should also be noted that regardless of what appears in the default config file those options should be uncommented so that you can be sure they will be effective across updates.

For the old-school paranoids (like me) the following options are also of interest "just in case":

RhostsRSAAuthentication no
HostbasedAuthentication no
IgnoreRhosts yes


hth,

Doug

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