The Null Device
Posts matching tags 'botnets'
Security expert Peter Gutmann claims that a botnet run by organised criminals is now the most powerful supercomputer in the world. The Storm botnet is estimated to have between 1 and 10 million computers, all Windows machines infected by trojans, viruses or worms, and (assuming a typical machine to have a 2.3 - 3.3 GHz CPU and 1Gb of RAM), it easily outclasses machines such as BlueGene/L.
As Alec Muffett points out, Microsoft could now claim that the world's most powerful supercomputer is built on their technology.
Another resourceful criminal use of the countless thousands of virussed Windows machines on the internet: online protection rackets, where the "businessmen" (predominantly from Eastern Europe) target a high-profile website and threaten to knock them offline with a massive DDOS attack unless they pay up. Online casinos (which make a lot of money and are in poorly-policed areas) are a popular target.
Most of the computers used are broadband-connected home Windows PCs owned by clueless people, of whom there is, sadly, no shortage; and it doesn't look like the problem is going to go away, at least not until a totalitarian "trusted computing" regime is imposed on the internet at the IP level, or something equally drastic happens. Which makes me wonder whether or not Microsoft are deliberately allowing viruses to flourish on their OS as to drive people into the highly profitable embrace of Big Brother.
The floating, untraceable online Forbidden City mentioned in that William Gibson book (Idoru, I think it was) is a reality; only, in reality, it sells fraudulent financial products and penis pills: a Polish "spacker" group is using trojanned PCs to "untraceably" host spammers' web sites. The system works by routing requests to the hijacked machines with special DNS servers run by the group:
According to Tubul, his group controls 450,000 "Trojaned" systems, most of them home computers running Windows with high-speed connections. The hacked systems contain special software developed by the Polish group that routes traffic between Internet users and customers' websites through thousands of the hijacked computers. The numerous intermediary systems confound tools such as traceroute, effectively laundering the true location of the website. To utilize the service, customers simply configure their sites to use any of several domain-name system servers controlled by the Polish group, Tubul said.
"Hackers used to detest spammers, but now that spamming has become such a big business, it's suddenly cool to be a spammer," Linford said. He said the junk e-mail business has also recently attracted "engineers who have been laid off or fired, and people who really know what they're doing with networking and DNS."
That's one of those things that is simultaneously fascinating and repugnant, much like a predatory wasp laying eggs inside a paralysed prey or something. (via bOING bOING)