Security Incidents mailing list archives

Re: Openbsd 3.2 wtmp delay and named backdoor


From: Jose Nazario <jose () monkey org>
Date: Mon, 20 Jan 2003 21:17:06 -0500 (EST)

the wtmp delay appears to be caused by dns lookups. some testing at home
produced the same delay, looking at the traffic showed it was trying to
resolve an internal hostname.

i agree with eric that the named syslog mechanism could go with a healthy
dose of paranoia and use a non-root syslog user. note that syslogd can be
systraced quite nicely, as well.

___________________________
jose nazario, ph.d.                     jose () monkey org
                                        http://www.monkey.org/~jose/

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