Prof. Felton has released a security analysis of the Diebold AccuVote-TS machine showing it can be compromised in as little as one minute. Here’s Prof. Felton demonstrating the hack on Fox (of all places). Also, it turns out that the cabinet on these things can be opened with a standard minibar key, which makes it pretty clear how serious Diebold is about security.
Diebold, of course, is once again blowing off researcher concerns, insisting there’s no problem with the machines.