Akamai：2014年Q3互联网安全报告（英文版）

At a glanceCompared to Q3 2013• 22 percent increase in total DDoS attacks• 389 percent increase in average attack bandwidth• 366 percent increase in average peak packetsper second• 44 percent decrease in application layer attacks• 43 percent increase in infrastructure layer attacks• 5 percent increase in average attack duration• 9 percent increase in multi-vector attacksCompared to Q2 2014• 2 percent increase in total DDoS attacks• 80 percent increase in average attack bandwidth• 10 percent incr