TSA at the CFP Conference

Saturday, March 30th, 2019 (No comments yet)

I ended up sitting next to Peter Pietra, the head of the privacy department at the TSA. This gave me an interesting opportunity to talk about issues of privacy when dealing with their agency and the first thing I asked was about the pornographic backscatter x-ray devices.

He was clearly frustrated (and I don't blame him) as I'm sure this is a topic that assaults him regularly. The issue is that backscatter CAN see through your clothes, but the TSA orders the devices preconfigured at a level that prevents them from seeing pictures such as these one on the Internet. They are also unable to modify the configuration. In fact what they actually see, as shown on their site, is smeared blob that highlights objects, but not skin.

The issue that I have here is that if the TSA's claims of how they use the technology are true, then what the hell was all the hype about?

Images will be deleted immediately once viewed and will never be stored, transmitted or printed (the passenger imaging units have zero storage capability) Metallic and non-metallic objects are displayed, including all items that a passenger may be carrying on his/her person

Also, according to the website, you can always choose to have a pat-down instead.

I asked Peter about this because it seems to me most people aren't going to know to go to the website and read about Backscatter before being faced with it at an airport, but he said that the sample picture on the web is printed right on the machine and people are supposed to be shown the picture and told of the option for pat down prior to being scanned.

Final Thoughts

I notice that the picture on the TSA site is from behind so probably doesn't fairly show how much frontal detail they would see so for full disclosure, they should show a frontal picture. However, I can understand why someone wouldn't want to show what amounts to nudity on these machines for propriety reasons and don't necessarily consider that evasive.

What more can you ask for than clear disclosure and a reasonable choice? Granted the technology can be used for worse things, but the devices is about as small and conspicuous as a casket so you'll never be scanned without your knowledge. If they are configured correctly, store nothing, and you can opt for a pat down, then perhaps some have been too harsh on both the technology and the agency.

Speaking of, EPIC's article that led me to write about backscatter in the first place unfairly show the capabilities of backscatter ignoring the actual use of the technology by the TSA. I'm sure there's someone from EPIC around the conference somewhere and I'll be sure to ask them about it.