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Conference turris::digital_unix

Title:DIGITAL UNIX(FORMERLY KNOWN AS DEC OSF/1)
Notice:Welcome to the Digital UNIX Conference
Moderator:SMURF::DENHAM
Created:Thu Mar 16 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:10068
Total number of notes:35879

9709.0. "C2 audit log - redirect or protect integrity?" by MEOC02::JANKOWSKI () Mon May 05 1997 08:52

    A customer of mine would like to redirect the C2 audit to be written
    outside of the audited machine eg redirected to another host or
    to be written locally on the machine but to a write once media.
    
    Their concern is that if logs are written to a local host then
    at least in principle they could be spoofed on the host by the
    people being audited on the host (including the system administrator).
    
    I guess that some way of protecting the logs by a digital signature
    would satisfy their needs too.
    
    This is a government law enforcement agaency of course.
    
    Do you have any thoughts on how this could be achieved in practice?
    
    Regards,
    
    Chris Jankowski                                                   
    Melbourne Australia
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9709.1SMURF::SCOTTMon May 05 1997 11:0522
SYNOPSIS

  /usr/sbin/auditd [ options ...  ]

FLAGS
...

  -l hostname:
      Causes the audit daemon to transfer its audit data to the audit daemon
      executing on the remote host hostname.  If the remote site stops
      receiving, the local daemon will store its data locally as specified
      with the -o and -r options to auditd.
...

  -s  Toggles the network server switch.  If on, allows the audit daemon to
      accept audit data from other audit daemons whose host names are speci-
      fied in the /etc/sec/auditd_clients file.


Further information is available in the manpage and in the security book.

larry