Re: VLAN security hackable?

["Rick Zhong" <sagiko () gmail com>]

Hi,
Maybe you can check out David Barroso and Alfredo Andres's
presentation of Yersinia (layer2 pentest tool) on Blackhat Europe
2005.   Here is a quick link to their presentation slides:

www.blackhat.com/presentations/bh-europe-05/
BH_EU_05-Berrueta_Andres/BH_EU_05_Berrueta_Andres.pdf

Also the book "Hacking Exposed for Cisco Network" is also good
resource for ideas.

regards,
Rick Zhong


On 7/7/06, Raj Shaz <rajshas () gmail com> wrote:
> I want to know how the VPNs created on cisco routers encapsulate the
> data. Need to know the basic intricacies like
> which algorithm is used?
> how does packet transform.
> Is it a IOS capability or there is some VLSI chip inside the box which does it.
> Can it be hacked? theoritical/pratical? how?
> VPNs on cisco-cisco network are same as cisco-anyother network ?
> what is throughput with and without VPN on similar data-circuits.
>
> Googling dint helped. So im here. requested link any for detailed study
>
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Hacking, like any art, will take years of dedicated study and  
practice to master. We can't teach you to hack. But we can teach you  
what we've learned so far. Our courses are honest, real, technical  
and practical. SensePost willl be at Black Hat Vegas in July. To see  
what we're about, visit us at: 

http://www.sensepost.com/training.html
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