Thanks.
http://www.grsecurity.net looks very interesting.
Another couple of jobs have popped up which I need to address first so I don't tihink I'll be working on this 'til later in the week.
When I do I'll be sure to post an update to the list.
Many thanks to you all.
It would not be possible to come this far on my own without this list's assistance/advice.
Best regards Rudi.
Marc Schiffbauer wrote:
* Rudi Starcevic schrieb am 19.10.03 um 04:30 Uhr:
Thanks Marc,
Thanks also to Russel.
I did it with pam_chroot which is really niceGreat - I'll start looking here.
Currently we only really offer FTP access but would like to include SSH access too.
I know with the right permissions a user account cannot do any damage but I would just like to prevent these people from snooping around.
I want to allow users to be able to SSH in and use things
like Postgresql, mysql and cron but not read /etc/passwd or /etc/mail/virtusertable etc. etc.
Rudi,
additionally you may want to use the grsecurity Kernelpatch which makes chroot() environments a lot more secure. Without this patch it is not too difficult to break out of a chroot.
-Marc
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