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Re: [Full-Disclosure] closing ports
- To: "Christ-Henning Ljosheim" <chris@megasat.no>, <full-disclosure@lists.netsys.com>
- Subject: Re: [Full-Disclosure] closing ports
- From: "Charles E. Hill" <chill@herber-hill.com>
- Date: Fri, 7 Nov 2003 00:54:26 -0800
On Thursday 06 November 2003 23:50, Christ-Henning Ljosheim wrote:
> Hi
> I am new in this group (from Norway)
> Do you have any tips for which ports I should close to held my network
> clean for intruders ? I've closed port 1214 and 6881 to 6889 . Anyone else
> I should close ?
>
> Chris
You're thinking about it backwards. Close EVERYTHING, then make a list of the
ones you need to OPEN.
It depends on what services you provide to the outside world as to which ports
you will open.
--
Charles E. Hill
Technical Director
Herber-Hill LLC
http://www.herber-hill.com/
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