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
A new definition of kilogram went into effect today. No longer is the kilogram defined by Le Grand K, a 140-year-old weight under glass in a secret location near Paris. Now it’s determined by the Planck constant, based on physicist Max Planck’s theory that “electromagnetic energy at a given frequency could only be emitted in […]
Here’s the first 14 of 100 proofs that the Earth is a globe, with the rest still to come author David Morgan-Mar. [via] 1. The Blue Marble The most straightforward way to check the shape of the Earth is to look at it. There’s one small problem, though. To see the shape of the Earth […]
Last month, Israeli non-profit SpaceIL’s Beresheet probe made it to the lunar surface but sadly it wasn’t a soft landing. Beresheet was the first private attempt at a lunar landing and they got pretty damn close. A couple weeks after the crash, NASA’s Lunar Reconnaissance Orbiter orbited over the area and NASA has released images […]
Heads up: The clock is winding down on a free-entry contest to win not only one of the best smartphones on the market but a handy pair of earbuds. A simple sign-up is all you need to be eligible to win a 256 GB iPhone XS Max, along with AirPods. And while “free” is tough […]
Kudos to those of us who have chosen a less wasteful third option to “paper or plastic” at the supermarket or club stores. Tote bags are reusable, but they can be a pain to tote around. Here’s an upgrade to that planet-saving measure. The Club Cart Lotus Trolley Bag is that rare tote you’ll want […]
Looking for a career in IT, gaming or software development? In the ever-changing world of the internet, versatility is your biggest asset. In other words, mastering Java might not cut it in an interview if you don’t know C#. However, there’s a bundle that covers the essentials in most any language. The Legendary Learn to […]