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Re: Onödiga öppna portar



On Thu, Feb 23, 2006 at 08:29:30PM +0100, Peter Carlsson wrote:
> debian:~# nmap 192.168.0.3
> 
> Starting Nmap 4.00 ( http://www.insecure.org/nmap/ ) at 2006-02-23 20:24 CET
> Interesting ports on 192.168.0.3:
> (The 1653 ports scanned but not shown below are in state: closed)
> PORT     STATE SERVICE
> 9/tcp    open  discard
> 13/tcp   open  daytime
[...]

Kolla i /etc/inetd.conf och kommentera bort att du inte vill ha.

Latmanslösningen:
http://www.debian.org/doc/manuals/securing-debian-howto/

# aptitude install bastille tiger


På 
deb http://www.northernsecurity.net/debian ./ 
finns ett virtuellt paket kallat lockdown som har beroenden på bland
annat bastille, tiger, libpam-tmpdir och openntpd. 

/Thomas
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