Information Security

Backtrack 4: Information Gathering: Route: Netenum – Produce lists of hosts for other programs

The next tool up for review is the netenum script. Netenum can be used to produce lists of hosts for other programs. It’s not as powerful as other ping-sweep tools, but it’s simple. When giving a timeout, it uses ICMP echo request to find available hosts. If you don’t supply a timeout, it just prints an IP address per line, so you can use them in shell scripts.

Details
Information Security

Backtrack 4: Information Gathering: Route: Lanmap – Passively map a network

Lanmap is one of those tools I never really used until now. Its actually very cool. Lanmap sits quietly on a network and builds a picture of what it sees and outputs it in svg,png or gif format. I let it run on a test network far a hour or so and was impressed with the output. The only drawback is that it doesn’t “see” through switches so it can only do the private subnet the computer is physically on.

Details