Passing password in ssh

John Summerfield debian at herakles.homelinux.org
Thu Jan 24 01:11:02 UTC 2008


Mikkel L. Ellertson wrote:

>>  
> Yes, that is a problem. You can only hope that such a user would have 
> good pass phrase(s) on their key(s). Though I would expect the attacked 
> to have more luck using the information in known_hosts to pick targets. 
> If you only use "unlocked" keys for cron jobs, and then limit access on 
> the remote system, you can keep the risk manageable. I can picture a 
> cron job that does a backup to a remote machine, or a backup client that 
> uses an ssh link to communicate to a backup server on a remote machine 
> using "unlocked" keys.
>>

Mine goes through a vpn. It's possible to, to play tricks with iptables: 
a connection to ssh from example.com gets redirected to port 22022 where 
there's another ssh running, or DNATted to another box.
-- 

Cheers
John

-- spambait
1aaaaaaa at coco.merseine.nu  Z1aaaaaaa at coco.merseine.nu
-- Advice
http://webfoot.com/advice/email.top.php
http://www.catb.org/~esr/faqs/smart-questions.html
http://support.microsoft.com/kb/555375

You cannot reply off-list:-)




More information about the fedora-list mailing list