* Shadi Fazelian <[EMAIL PROTECTED]> [000522 02:31] wrote:
> Hello.
> please guide me:
> 1- how I can see a hidden file (not dot file) and how
> I can hidden a file ?
> my mean: I want make a file that ls -al can't see it.
impossible(*) afaik.
>
> 2- how I can write somthing in a file that nobody can
> see them
> my mean: in crontab adding some command that this is
> hidden.
impossible(*) afaik.
>
> 3- how I can run somthing in background that ps can't
> see it.
impossible(*) afaik.
>
> please guide me. hackeres attack my servers and I
> don't know how he/she can.
(*) see: http://www.rootkit.com/
and: http://www.rootkit.com/whitepapers.shtml
-Alfred
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