Cory Doctorow writes about John Deere farm equipment and related matters

 Those kill-switched Ukranion tractors “ Here’s a delicious story: CNN reports that Russian looters, collaborating with the Russian military, stole 27 pieces of John Deere farm equipment from a dealership in Melitopol, Ukraine, collectively valued at $5,000,000. The equipment was shipped to Chechnya, but it will avail the thieves naught, because the John Deere dealership reached out over the internet and bricked these tractors, using an in-built kill-switch.”