Reconnaissance In Virtual Space

An anonymous reader writes "Whitedust Security have released an interesting article discussing online reconnaissance techniques. From the article: 'Sometimes thirty-two bits are all you need. This is a guide to Internet reconnaissance - a guide to finding out as much as you can concerning a target via the Internet'."

Comments

And this would be reconnaissance?

[giorgiofr]

A guide to internet reconnaissance? WHERE? This is just an overview of the whois command! And it made the frontpage on /.
How sad.