Re: Stopping Arp poison attacks

From: Ivan . (ivanhec@gmail.com)
Date: Fri Jun 02 2006 - 02:38:23 EDT


Peter,

On the networking side, in the Cisco world you can do a couple of
things to mitigate the risk of this type of attack.

Attack Mitigate
Spoofing the DHCP server DHCP Snooping and Port Security

Spoofing the default gateway Dynamic ARP Inspection (DAI)

Spoofing an IP address IP Source Guard

http://www.cisco.com/en/US/products/hw/switches/ps708/products_white_paper0900aecd8015f0ae.shtml

cheers
Ivan

On 6/1/06, P. Entester <pentest__@hotmail.com> wrote:
>
> Hello there,
>
> I am not a networking expert, but in my work as a pentester i often use arp
> poison attacks to intercept interesting traffic.
> If i recommend our customers to bind the MAC addresses of mission critical
> servers' network interfaces to their respective ports on the routers and
> switches, does that migitate most of the threat or am i missing something
> important?
>
> Thanks in advance for your reply.
>
> Peter.
>
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This List Sponsored by: Cenzic

Concerned about Web Application Security?
Why not go with the #1 solution - Cenzic, the only one to win the Analyst's
Choice Award from eWeek. As attacks through web applications continue to rise,
you need to proactively protect your applications from hackers. Cenzic has the
most comprehensive solutions to meet your application security penetration
testing and vulnerability management needs. You have an option to go with a
managed service (Cenzic ClickToSecure) or an enterprise software
(Cenzic Hailstorm). Download FREE whitepaper on how a managed service can
help you: http://www.cenzic.com/news_events/wpappsec.php
And, now for a limited time we can do a FREE audit for you to confirm your
results from other product. Contact us at request@cenzic.com for details.
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