RE: Looking out some security application or Tool.

["Mike Vella" <mike () bakerross co uk>]

HI,

Indeed.
If you are running VOIP on your network you would not want the traffic running over your network traffic. You would
Isolate the VOIP traffic to it's own vlan.


-----Original Message-----
From: listbounce () securityfocus com [mailto:listbounce () securityfocus com] On Behalf Of Vahid Shokouhi
Sent: 10 August 2012 16:34
To: Donduq
Cc: security-basics () securityfocus com
Subject: Re: Looking out some security application or Tool.

Dear D. D.
Hello.Thanks for your comment.
Actually, separation of broadcast domains, was the original reason of creating VLAN concept;but not the only one. 
Nowadays, when it comes to design (for example a LAN), VLANs are used, not because of separation/isolation of 
"broadcast traffic" but for separation "different traffics" within LAN environment; for example separation the traffics 
of SALES Dept. from Technical Dept. which indeed is because of the "Security" reasons. Using VLANs is not a total 
solution for Security because the traffic is readable(not encrypted) if get sniffed. But of course, there are some 
tricks to overcome this problem, like using Encryption. And the one term I could mention here to show using VLANs in 
Security fields, is "Layer-2 VPN" that has different ways of implementation and using VLAN is one of them. VPNs or any 
other Security solutions is nothing but preventing non-authorized access to our data as much as much as needed and 
possible.

Good luck my friend
V.Sh

On 2012-08-10 14:09, Donduq wrote:
> Hello,
>
> > I feel like your request is somehow unclear. you once mentioned 
> > "VLAN" which is related to Network(Security)
>
> In my understanding VLANs are not related to security, they are only 
> related to broadcast domain separation. Perhaps someone can share 
> thoughts on this.
>
> d.d.
>
>
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------------------------------------------------------------------------
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 
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http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
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------------------------------------------------------------------------
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
------------------------------------------------------------------------