The Washington Post reported last week that the Chinese government has quietly arrested a handful of hackers at the urging of the U.S. government, a move described as “an unprecedented step to defuse tensions with Washington at a time when the Obama administration has threatened economic sanctions.” While this a welcome and encouraging development, this is not the first time Beijing has arrested Chinese hackers in response to pressure from the U.S. government.
Last week, National Public Radio aired a story on my Pharma Wars series, which chronicles an epic battle between men who ran two competing cybercrime empires that used spam to pimp online pharmacy sites. As I was working with the NPR reporter on the story, I was struck by how much spam has decreased over the past couple of years. Below is a graphic that’s based on spam data collected by Symantec’s MessageLabs. It shows that global spam volumes fell and spiked fairly regularly, from highs of 6 trillion messages sent per month to just below 1 trillion. I produced this graph based on Symantec’s raw spam data.
You may have never heard of youhavedownloaded.com, but if you recently grabbed movies, music or software from online file-trading networks, chances are decent that the site has heard of you. In fact, you may find that the titles you downloaded are now listed and publicly searchable at the site, indexed by your Internet address.
Security researchers have dealt a mighty blow to a spam botnet known as Pushdo, a massive grouping of hacked PCs that until recently was responsible for sending more than 10 percent of all e-mail worldwide.
I began writing for The Washington Post in 1996, and started covering computer and Internet security in 1999. Below are links to what I believe is some of my best work over the past four years or so. Virtually all… Read More »