Date: Tue, 5 Oct 1999 22:43:12 -0400 (EDT) From: Kenneth Culver <culverk@culverk.student.umd.edu> To: freebsd-questions@freebsd.org Subject: nmap Message-ID: <Pine.BSF.4.10.9910052233060.386-100000@culverk.student.umd.edu>
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I was just wondering, it seems that (at least nmap thinks so) that
freebsd's security is not as good as linux. here is an nmap output from a
linux box on the local LAN (using nmap -sF -O hostname):
Starting nmap V. 2.3BETA6 by Fyodor (fyodor@dhp.com,
www.insecure.org/nmap/)
Interesting ports on luda.student.umd.edu (129.2.196.98):
Port State Protocol Service
21 open tcp ftp
22 open tcp ssh
23 open tcp telnet
25 open tcp smtp
53 open tcp domain
79 open tcp finger
80 open tcp http
98 open tcp linuxconf
111 open tcp sunrpc
113 open tcp auth
119 open tcp nntp
139 open tcp netbios-ssn
513 open tcp login
514 open tcp shell
515 open tcp printer
602 open tcp unknown
623 open tcp unknown
628 open tcp qmqp
633 open tcp unknown
1024 open tcp unknown
1178 open tcp skkserv
6000 open tcp X11
TCP Sequence Prediction: Class=random positive increments
Difficulty=1865858 (Good luck!)
Remote operating system guess: Linux 2.1.122 - 2.2.12
Nmap run completed -- 1 IP address (1 host up) scanned in 38 seconds
And this is my computer:
Starting nmap V. 2.3BETA6 by Fyodor (fyodor@dhp.com,
www.insecure.org/nmap/)
Interesting ports on culverk.student.umd.edu (129.2.196.87):
Port State Protocol Service
21 open tcp ftp
22 open tcp ssh
23 open tcp telnet
25 open tcp smtp
53 open tcp domain
79 open tcp finger
139 open tcp netbios-ssn
515 open tcp printer
1024 open tcp unknown
6000 open tcp X11
TCP Sequence Prediction: Class=random positive increments
Difficulty=31411 (Worthy challenge)
Remote operating system guess: FreeBSD 2.2.1 - 3.2
Nmap run completed -- 1 IP address (1 host up) scanned in 3 seconds
anyone know?
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