Firewall Wizards mailing list archives

Re: WORM file system for logging


From: Andreas Siegert <afx () ibm de>
Date: Fri, 7 Aug 1998 15:46:07 +0200


Quoting Paul McNabb (mcnabb () argus-systems com):
Another alternative is to have the syslogd running on a trusted
OS and have it configured so that the daemon can only receive
but never transmit.  You could even set it up so that the log
files are accessible in only 2 ways:

(1) from log traffic being passed to the daemon via the network
and/or local processes, or
(2) in a read/write mode from the console when the machine is in
single user mode and networking is disabled.

This still allows tampering by the sysadmin. The original idea behind the WORM
drive was to make it even temper proof against the admins.

-- 
Andreas Siegert       afx () ibm de / afx () barolo munich de ibm com / AFX at IPNET
PGP Key:http://www.muc.de/~afx/pubkey.asc, KeyId AB26FD05



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