Security Basics mailing list archives

Re: Port question


From: Marco Shaw <marco.shaw () gmail com>
Date: Wed, 24 Jun 2009 21:08:34 -0300

A good reference:
http://www.speedguide.net/port.php?port=113

To me, closed is a good thing.  It may be one of the only protocols
"allowed in" to your system, but even then, a remote device is getting
a port closed message.

With communications on the Internet, it is very important who
*initiates* a connection.

I wonder if you're firewall is allowing this port through, but it is
getting refused by the OS after...

On Wed, Jun 24, 2009 at 12:39 PM, Ken Pryor<kdpryor () gmail com> wrote:
Hello all, I just joined the list and this is my first post to it.  I
am a networking noob and am not sure if this is something I should
worry about or not.  I just set up a Smoothwall Express firewall and
later ran a Shields Up scan at grc. com  It showed all ports as
stealth except one, port 113, which it showed as closed.  Shields Up
gave my system a "failed" score based on that one port showing as
closed.  My question is, is this anything I need to worry about and,
if so, how might I fix it?
Thanks to all who offer their knowledge and help to those of us just
getting started.
Ken Pryor

------------------------------------------------------------------------
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In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, 
how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, 
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------------------------------------------------------------------------





-- 
*Microsoft MVP - Windows PowerShell
https://mvp.support.microsoft.com/profile/Marco.Shaw
*Co-Author - Sams Windows PowerShell Unleashed 2nd Edition
*PowerShell Co-Community Director - http://www.powershellcommunity.org
*Blog - http://marcoshaw.blogspot.com

------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, how 
it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, 
install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are 
highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------


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