I have on a CD a number of binarys ( sources actually ) ( e.g. ls, find, grep, awk, sed, locate e.t.c. ) and when I belive that a machine has been cracked I remove the network cable from that machine and mount the cdrom build the sources and start looking. If I need something in that process I put it on my USB memstick from a 'trusted machine' and move it by hand over.
Roughly speaking this is my process.
>On Sat, 12 Jun 2004 13:44:45 +0200
>"Peter Rosa" <prosa@pro.sk> wrote:
> Hi all again,
>
> I must add, there are no log entries after June 9, 2004. "LKM" message first
> apeared June 8, 2004, after this day, there is nothing in /var/messages,
> /var/security .....
>
> How could I look for suspicious LKM module ? How could I find it, if the
> machine is hacked and I can not believe "ls", "find" etc. commands ?
>
> Peter Rosa
>
>
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