As a 15 year old, Michael Calce aka "mafiaboy" made history when he shut down CNN, Yahoo, Amazon & ebay.
The Hour interview
cbc.ca/thehour/videos.html?id=882780325
How I Cracked the Internet & Why it's Still Broken
amazon.ca/Mafiaboy-Cracked-Internet-Still-Broken/dp/0670067482/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1224230768&sr=8-1
Book's site
mafiaboybook.com/