Have you read the name of the network I maliciously attack in my two videos?

http://www.youtube.com/watch?v=WEVZ463xilU

http://www.youtube.com/watch?v=D3-Pobgi8JM

Eh eh, I'm doing bad things once I steal their password.. Oh, wait... LOOK! Their network's name is torpedo48! Like mine!! Could this mean that... Well.. It's my OWN bloody wifi network and I can attack and crack it everytime I feel like it.

So... Why am I sharing the knoledge, if I want to be evil? Maybe we do this for testing purpose and security reasons, did you think about that? If people know, people protects themselves.

Since I started using Aircrack on the N900, I've improved my personal network security a lot, and helped improving my father's company's wifi network too. And I publish my video on Youtube and Facebook, so that all my friends (and many other people) stop using WEP keys and unsecure connections.

There will always be real evil people stealing information from unsecured wifi networks, but I think that sharing the knowledge reduces the risk, not the contrary.