Interesting new spam technique - getting a lot more popular.

Wed Jun 14 04:10:51 UTC 2006

On Wed, 14 Jun 2006, Suresh Ramasubramanian wrote:
>
> http://thespamdiaries.blogspot.com/2006/02/new-host-cloaking-technique-used-by.html
>
>     * Monitor your local network for interfaces transmitting ARP
> responses they shouldn't be.

how about just mac security on switch ports? limit the number of mac's at
each port to 1 or some number 'valid' ?