1. Arbor Networks Infrastructure Security Report 2012 http://tinyurl.com/ag6tht4
2. Forbes Testing The Limits, LulzSec Takes Down CIA's Website http://tinyurl.com/bfhzbta
3. ITPRO InfoSec 2011: Energy Firms Pummelled by DDoS Attacks http://tinyurl.com/cpqodbx
4. PcWorld Hacker Arrested for DDoS Attacks on Amazon.com http://tinyurl.com/d22myng
5. Ars Technica When Spammers Go to War: Behind the Spamhaus DDoS 2013 http://tinyurl.com/d9vkegg