http://www.businessinsider.com/hackers-10-most-destructive-attacks-2010-12
http://money.cnn.com/gallery/technology/2015/02/05/worst-hacks-ever/
http://www.information-age.com/technology/security/123460657/top-10-most-devastating-cyber-hacks-2015
http://ca.complex.com/pop-culture/2015/02/the-most-dangerous-hackers-and-groups/adrian-lamo
https://en.wikipedia.org/wiki/Sony_Pictures_Entertainment_hack
http://www.computerworld.com/article/2495967/cybercrime-hacking/update--spamhaus-hit-by-biggest-ever-ddos-attacks.html
https://en.wikipedia.org/wiki/Melissa_(computer_virus)