On: FOILing NYC’s Taxi Trip Data

[yincrash]

Medallion and hack license appear to be one way unsalted hash

[mentat → yincrash]

That will make things interesting. I think people elsewhere in the thread really aren't grasping the privacy implications.

[turgid → yincrash]

I found that the first medallion in the trip data was the MD5 hash for 9N35, not a good sign for privacy