Re: Blocking Outlook External POP/SMTP

[Gichuki John Chuksjonia <chuksjonia () gmail com>]

Why do u want to block people from using such tools to do work? You
need productivity in the work place. Just block porn and facebook.
Then train them how to be productive on the internet. You start
extremely blocking people, to better facilities, you will create a lot
of enemies at work place and eventually you will have them creating
colonies rather than working as a team!

On 3/16/10, Gareth Fletcher <gareth.fletcher () gmail com> wrote:
> If you have McAfee ePO installed you can creat an access protection
> rule to prevent certain processes eg Outlook.exe from connecting to
> explicit remote ports. Only problem is you can't exclude remote IPs
> (like a legitimate imap server) but if that's ok...
>
> Perhaps there is something similar from your AV vendor (if it's
> different, like symantec endpoint protection?). Firewall rule will
> work but not if user is offsite.
>
> Hope this helps
> GF
>
> Sent from iPhone
>
> On 12/03/2010, at 10:40 AM, "Hart, Lee Anne"
> <LeeAnne.Hart () montgomerycollege edu
>  > wrote:
>
> > Hello,
> >
> > I'm looking for information on preventing/prohibiting users from
> > utilizing
> > Outlook (at work) to retrieve their personal email from Gmail, AOL,
> > Yahoo,
> > Comcast, Verizon, etc.
> >
> > Looking for the following:
> >
> > * Reasons why users should not be allowed to use Outlook on their work
> > computers to retrieve their personal email.
> >
> > * Tools/techniques to block this type of traffic. It seems the most
> > common
> > ports are 110, 465, 587, 993, and 995. Are there others?
> >
> > Any reference are much appreciated.
> >
> > Thank you!
> > Lee Anne
>
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-- 
-- 
Gichuki John Ndirangu, C.E.H , C.P.T.P, O.S.C.P
I.T Security Analyst and Penetration Tester
infosigmer () inbox com

{FORUM}http://lists.my.co.ke/pipermail/security/
http://nspkenya.blogspot.com/
http://chuksjonia.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
------------------------------------------------------------------------