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 Security-Basics
[Top] [All Lists]

Discovering network topology

Subject: Discovering network topology
Date: Thu, 15 Feb 2007 09:33:24 +0100
Hi list,

I was wondering if there were special ways to discover networks topologies / mapping networks. Are there particular tools or methods I should be aware of ? The few tools I tried only gave me approximative results. However I think nmap + the standard unix tools can do a good part of the job.

Moreover, what are the differences between discovering an organisation's network from the inside, and from the outside ?
I mean, what are the best practices to discover network equipments, subnets, VPNs, etc? I know that traceroute can be a good starting point, but are there some other tools and techniques I should know ?


Regards,

--
Jeremy

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