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 :: Mailing Lists

[ILUG] SSH dictionary attacks.

[ILUG] SSH dictionary attacks.

Badger badger at scattermail.com
Thu Aug 24 16:30:03 IST 2006


On Thu, Aug 24, 2006 at 02:48:41PM +0100, Aine Douglas wrote:
> 
> Upon analysis, it was discovered that someone had traced the client
> machine that they connected from, and hacked it, and retrieved the SSH
> key file to access the server. I don't recall if the client was
> windows / linux.
> 
> The moral of the story is, if your going to use certificate access,
> you better be sure that it is protected by means other than the
> filesystem. And yes, if they do retrieve it, its possibly only a
> matter of time before they crack the password on it unless you have an
> enforced password policy, as Paul has pointed out, but clearly there
> are extra layers of complexity involved in the attack making it less
> and less feasable through enchanced security.
> 

Is that really the moral? 

If they can compromise the client then they could install a keystoke
logger of sorts and pick up the ssh password when ssh keys are not being
used.




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