Hackers threaten to take down websites of Hong Kong banks unless they pay bitcoin ransoms
Spooks, plod and security industry join to chase bank hacker
Cyber-Extortionists Targeting the Financial Sector Are Demanding Bitcoin Ransoms
Botnet preying on Linux computers delivers potent DDoS attacks
Most DDoS attacks hiding something more sinister, Neustar warns
Rutgers University’s computer network under DDoS attack; website, Internet access down on campus
650,000 Chinese smartphones used to launch ad network DDoS attack
Thai government websites hit by denial-of-service attack
Someone hacked Imgur to DDoS 4chan and 8chan
BT launches cyber security centre, unveils cloud-based DDoS tool
One-Third of DDoS Attacks Accompanied By Network Breach