Home page logo
/

basics logo Security Basics mailing list archives

RE: VLAN security hackable?
From: "Dan Bogda" <dan.bogda () kintera com>
Date: Thu, 6 Jul 2006 14:35:10 -0700

Raj,
You need to start with your router configuration, both software and
hardware. Cisco provides several VPN/tunnel options, each with different
behavior. IPSEC tunnels encapsulate the data differently from GRE
tunnels. The following link will answer your questions. If you can be
more specific you will probably get more specific links. Things that
help are what kind of VPN tunnel? What kind of routers? What level of
encryption?

Hope this helps,
Dan

http://www.cisco.com/

http://www.cisco.com/en/US/products/hw/vpndevc/tsd_products_support_cate
gory_home.html





-----Original Message-----
From: Raj Shaz [mailto:rajshas () gmail com] 
Sent: Thursday, July 06, 2006 12:49 PM
To: security-basics () securityfocus com
Subject: VLAN security hackable?

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

-- 
________________________________
Don't look down and behind, You know wot it is...

------------------------------------------------------------------------
---
This list is sponsored by: SensePost

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
------------------------------------------------------------------------
---



---------------------------------------------------------------------------
This list is sponsored by: SensePost

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
---------------------------------------------------------------------------


  By Date           By Thread  

Current thread:
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]