E-voting systems hacker sees 'particularly bad' security issues

Can you tell us about some of your e-voting machine hacking activities? On Tuesday, Dec. 13, we conducted a hack of the Diebold AccuVote optical scan device. I wrote a five-line script in Visual Basic that would allow you to go into the central tabulator and change any vote total you wanted, leaving no logs. It requires physical access to a machine, which in many counties isn't very difficult to get -- you have elections offices full of volunteers. In Leon County, they have good policies and procedures in place. But in many counties, where such awareness doesn't exist, that brings up some serious concerns about someone being able to tamper with the results.