Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Pen-Test
[Top] [All Lists]

Re: R: Layer 2 Trace

Subject: Re: R: Layer 2 Trace
Date: Wed, 28 Dec 2005 16:22:02 +0100
First of all when you want to do it everywhere it's impossible,
because when you send some packets they are routed by some gateways
/routers/, which change mac of your packet to its own, (it's done  in
every jumps) and then when it(packet) comes back it does vice verse.
So generally you are able to see only the mac of your gateway...
of course, when you have the admin permission in wanted segment, you
can do a lot of things...
But i think you don't want to do it in your, "internal" network
If you really wanna do it in your own network, you can simply check
the routing information in each host (by smtp) and you know which way
the packet can go.

greetings
Maciek

------------------------------------------------------------------------------
Audit your website security with Acunetix Web Vulnerability Scanner: 

Hackers are concentrating their efforts on attacking applications on your 
website. Up to 75% of cyber attacks are launched on shopping carts, forms, 
login pages, dynamic content etc. Firewalls, SSL and locked-down servers are 
futile against web application hacking. Check your website for vulnerabilities 
to SQL injection, Cross site scripting and other web attacks before hackers do! 
Download Trial at:

http://www.securityfocus.com/sponsor/pen-test_050831
-------------------------------------------------------------------------------


<Prev in Thread] Current Thread [Next in Thread>