Gentoo Archives: gentoo-user

From: Mark Shields <laebshade@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] hardened: setuid
Date: Wed, 12 Jul 2006 19:54:54
Message-Id: 642958cc0607121239o342ce11am52dcbdb7ff7b18c0@mail.gmail.com
In Reply to: [gentoo-user] hardened: setuid by James
1 n 7/12/06, James <wireless@×××××××××××.com> wrote:
2 >
3 > Hello
4 >
5 > I was performing a routine security audit using:
6 >
7 > find / -user root -perm -4000 -print
8 >
9 > which found these peculiar files:
10 >
11 > /usr/athena/bin/su
12 > /usr/athena/bin/otp
13 > /usr/athena/bin/rcp
14 > /usr/athena/bin/rsh
15 > /usr/athena/bin/rlogin
16 >
17 >
18 > upon greater inspection this is most troubling:
19 >
20 > -rws--x--x 1 root root 108416 May 4 19:52 /usr/athena/bin/su
21 > -rws--x--x 1 root root 105640 May 4 19:52 /usr/athena/bin/otp
22 > -rws--x--x 1 root root 95840 May 4 19:52 /usr/athena/bin/rlogin
23 >
24 >
25 > Are these part of a normal gentoo system running hardened, or is it
26 > time to re-install this machine?
27 >
28 >
29 > James
30 >
31 >
32 >
33 >
34 > --
35 > gentoo-user@g.o mailing list
36 >
37 >
38 Not normal. I use hardened on two seperate servers and don't have those
39 files.
40
41 --
42 - Mark Shields