Clever spamfighters are allowing botnets to infect one isolated computer, then analyzing the spams it sends to figure out the template used to generate its messages. This template is then propagated to spam-filters:
"This is an interesting approach which really differs by using the bots themselves as the oracles for producing the filters," says Michael O'Reirdan, chairman of the Messaging Anti-Abuse Working Group, a coalition of technology companies. But he adds that botnets have grown so large that even a 1-minute delay in cracking the template would be "long enough for a very substantial spam campaign".
Funny: this was a sub-plot in True Names, the Hugo-nominated novella that Benjamin Rosenbaum and I published last year.
To beat spam, turn its own weapons against it
As you may have noticed, a number of bird species have proven capable of mimicking snippets of sound they overhear, be it a melody, the wail of an ambulance or a dirty phrase taught to them by some drunk fella at a party. But here’s the thing: most mammals suck at it. Not so seals. […]
In the New York Times, Kenneth Chang reports that NASA’s Curiosity rover on Mars has detected high amounts of methane, a gas that is commonly a signature of life. From the NYT: “Given this surprising result, we’ve reorganized the weekend to run a follow-up experiment,” Ashwin R. Vasavada, the project scientist for the mission, wrote […]
As part of research on how to make better prosthetic legs, Vanderbilt University engineers put people on a treadmill and made them stumble. Over and over. By better understanding peoples’ stumble reflex, they hope to improve the computer-controlled stumble response in prosthetics. But to learn how people catch themselves, they had to trip them first. […]
So you’ve visited the Kennedy Space Center every year. You’ve watched “The Right Stuff” for the 95th time. There must be something to do while you’re waiting to join Space Force for the next manned mission to Mars or the moon. Here’s a combo that should raise a salute from any fan of space or […]
Looking for a new tablet? If you haven’t upgraded in a while, it might be time to check out the latest iPad Pro for two very good reasons. First, the 2018 model is a real workhorse. The 12X Bionic chip processor means it can handle any task you set out for it, and still have […]
You want wireless earbuds to make an impact on your mood and workout, not the environment. If that’s the case, we’ve got a new contender for AirPod market share: Brio Phantom X7 True Wireless Earbuds. The features on these tiny, comfortable buds are impressive even without the environmental angle. Their Bluetooth 5.0 connectivity is good […]