《地平线：击退黑客，守护数字安全新纪元》刘芳老师

　　在线播放地址：http://www.easyaq.com/video/1245.html
　　Horizon meets the two men who uncovered Stuxnet, the pioneers of ultra-paranoid computing, a white-hat hacker who showed out how to hac k into stand alone cash machines, and explains how companies test resilience.