How To Spot E-Vote Tampering?

Precinct Election Judge writes "I am one of the Republican Party Precinct Chairs in Harris County, Texas. Since in 2006 Republican Rick Perry won the Governor's race in my precinct I will be the head election judge at my polling station this November. (My Democratic counterpart will be assistant election judge.) I have read with interest the stories about voting machine hacking, and I want advice from those of you who are experts on what to watch for to make sure there is no fraudulent activity at my precinct during the election. What activities should I look for? Keep in mind my restrictions: I will be at a table in the front of the room with the voter rolls signing people in, I can only approach the voting machines if a voter asks a question or if I have strong reason to believe there is fraudulent activity, the last thing I need is for someone to say the Republicans are trying to keep people from voting! And finally, although each station and voter will be visible from my seat each machine has 'blinders' around it so I will most likely not be able to see the hands of each voter while they are at the station. Thank you in advance for all suggestions."

Comments

You won't see most of the fraud

[Dracos]

The most egregious fraud on electronic voting machines is completely out of your control, and most likely happens out of sight of any precinct level election official: in the software that is installed on the machines. Unless you have the authority and knowledge to inspect many thousands of lines of code on each machine, you are powerless in this regard.

However, most machines have some type of USB, SD card, or other hardware interface that might be protected with some type of tamper proofing, like the foil seals on aspirin bottles. This is probably beyond your authority to put in place, though.

The only thing you can do is pay attention to the tabulations, if you get to see them.

I recommend you watch Hacking Democracy for insight on what to watch for.

Black Box Voting Org

[OzPeter]

In all fairness to the /. crowd, I'd say that the best place to ask this question would be the forums of http://www.blackboxvoting.org/ From what I have read of their analysis of previous elections I would guess that they have seen it all before.

before, during, after

[beegle]

I think it's important to realize that voting machines are so insecure that preventing fraud entirely is impossible. That said,

1) Ensure that the machines are physically safe before the election. Don't leave them in an insecure area between the time that you check them to ensure that the counts are at zero (and DO check that) and the time that voting begins. Allow nobody near the machines without both ID and a witness at all times, including yourself (you don't want to be accused of anything), ESPECIALLY if they claim to work for the company that makes the machines. In fact, if anyone you don't know shows up to work on the machines, get approval from as far up the chain of command as can be managed and WRITE DOWN the name, time, etc. if it happens. Consider some sort of tamper-evident seal for the area where the machines are stored (your local trucking company can provide you with a handful of the ones that they use on freight trailers).

2) Watch for voters who are holding either memory cards or keys. The best-publicized ways of messing with a machine involve unlocking the machine and/or inserting a card with altered data. Keep in mind that the memory cards can be a lot smaller than those giant plastic cases around some of the official cards. Also keep in mind that if you see this, it might just be somebody with a spare memory card for their camera and a set of car keys.

3) After the polls close, physical access becomes a big deal again. Don't allow anyone near the machines or cards without ID and a witness, including yourself. Ensure that the machines are locked away, and find out who has a copy of the key to the room/closet/truck/whatever.

Re:Someone please...

[WinPimp2K]

troll, funny, does not matter.

I live in Harris Co. and the machines are pretty horrendous. They look pretty, but there is no form of verification whatsoever. As for the asshats who say that we have secure electronic systems for securities trading, credit card systems and bank ATMs... well just remember that not one of those systems is anonymous.

As to detecting "fradulent activity" as an election judge, well if you hear somone operating a power screwdriver or see small parts being dropped on the floor, well that is about as good as you can get on detecting tampering with those damnable machines. In other words, you are not going to detect any fraud that involves hacking the machines. You are limited to what you can do to prevent "old fashioned" fraud - ie the vote early and often crowd. Since there are no ballot boxes you don't have to worry about them being tampered with :)

Now if you could demand photo ID (and anyone presenting those cards from the Mexican consulate should be immediately deported) and compare that against your local voter rolls that would be nice. It would also be nice if you had some way to update your voter rolls by checking against death certificates issued in the last year.

Using a machine as an interface would be fine, just let it print a darn ballot that the voter can verify.

Things to watch for

[goombah99]

First your question holds the telescope at the wrong end. Tampering by voters is much less likely to occur because it is unlikely to change an election out come or occur in an undetectable manner. The people to watch are the election officials, with pre-a nd post voting access to the machines.

That said what a voter can do depends on what machines you have in use. Lets consider the big three Diebold, Seqouia edge or ES&S ivotronic and no voter verified paper trails.

On the ES&S, the voter is usually facing the machine in a privacy carrel and the machine is a flat block. It very possible for a voter to complete obscure the following transaction ( I know because I've done it). Flip the 5 pound machine over and you find little plastic door. you can easily force this open. Behind it is the Flash memory cards. Yank these out and put them in your pocket. close the food and flip the machine over. Leave and the election is screwed.

It's also possible a diabolically well outfitted voter could have a second PBS device in his pocket. Armed with that, he can can admin access to the machine and do anything they like and vote as many times as they wish.

With Sequoias edges, depending on the model revision number there can be a little yellow button on the back. Pressing that causes the machine to go in to supervisor mode. If I lean forward I can just reach around and get that button. If you were watching you could see me execute this clumsy maneauver.

I've never had the chance to play with diebolds so I can't offer specifics Some diebolds have an unguarded IR port that a hacker might be able to do something interesting with on their palm pilot. But I don't think there's any known attacks yet.

On all of these machines, it's possible to miscalibrate the screens. The screens can be miscalibrated by heat or scratching them with keys. In the neighboring county we had one guy running for office actually carve his name into the machine. Unfucking believable.

That same county had a vote buying operation going on (a few people got arrested and convicted). So make sure people vote alone.

For systems with paper tapes (not paper ballots) you can sell your vote if you have a camera or cell-phone camera because a picture of the voted paper tape before it scrolls out of sight is proof of vote. So no cameras!

But the problem with all these is that there's a huge risk to the bad voter and they can only affect a few votes. At worst they wreck one machine and probably get caught. Vote flipping is hard if not impossible at the retail level.

THe really fun things happen when supervisors can reprogram systems, get access to the flash media and have the ability to replace it.

Perhaps the best way to sabotage an election is the Denial of Service attack. Simply having machines not boot in the morning tends to filter out working wage-class folks over seniors or people on salaries. Having long lines in the late afternoon filters out working moms that have to go pick up the kids and take them to soccer practice. Likewise breakdowns in the evening are cool because you can close the polls while there are still people who have not voted. (see Ohio for example).