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Re: Backdoor Paper
From: dube0866 () EUROBRETAGNE FR (Nicolas Dubee)
Date: Sun, 27 Jul 1997 14:34:42 +0200
you may want to add this "feature" that can act as a backdoor:
when specifying a wrong uid/gid in the /etc/password file,
most login(1) implementations will fail to detect the wrong
uid/gid and atoi(3) will set uid/gid to 0, giving superuser
on Linux boxes, this will give uid 0 to user rmartin.
dube0866 () eurobretagne fr
Date: Sat, 16 Aug 1997 19:07:58 -0400
From: Christopher Klaus <cklaus () ISS NET>
Subject: Backdoor Paper
Here's a paper I wrote on backdoors. Feedback welcome.
By Christopher Klaus 8/4/97
- Re: Backdoor Paper Nicolas Dubee (Jul 27)