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WordPress sites stick with vulnerable versions despite worrying rise in attacks

John E Dunn | Oct. 2, 2013
Three quarters of sites vulnerable

If you instead infected a large numbers of servers sitting in hosting environments and each server could generate 1Gbps of attack traffic (which most servers today could easily perform) how many would you need to generate 100Gbps of traffic? The answer is simple - 100 machines. That's a very small botnet with some serious horsepower," he said.

Given the sheer size of the botnets being fueled by these attacks, the potential to create DDoS monster was obvious, he said.

A Trend Micro analysis earlier this month put some figures on the scale of what has been happening, with one backdoor campaign compromising as many as 100,000 domains in a single week.


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