This is The Stepback, a weekly newsletter breaking down one essential story from the tech world. For more on cars, data privacy, and autonomous vehicles, follow Andrew J. Hawkins. The Stepback arrives in our subscribers' inboxes at 8AM ET. Opt in for The Stepback here.
How it started
Earlier this year, the Federal Trade Commission issued an unprecedented penalty against General Motors: a five-year ban on selling customer data to consumer reporting agencies and third-party data brokers.
For years, GM had been collecting all sorts of data on its customers - such as how often they sped or whether they drove at night - and selling it to brok …