Yep. There's a well-written article about an early DDoS extortion attempt where the victim fought instead of paying, developing some novel protection technology

Yep. There's a well-written article about an early DDoS extortion attempt where the victim fought instead of paying, developing some novel protection technology in the proces: http://www.csoonline.com/article/print/220336 http://www.csoonline.com/article/print/220336