ClassPass, Gfycat, StreetEasy hit in latest round of mass site hacks

In just a week, a single seller put close to 750 million records from 24 hacked sites up for sale. Now, the hacker has struck again.
The hacker, whose identity isn’t known, began listing user data from several major websites — including MyFitnessPal, 500px and Coffee Meets Bagel, and more recently Houzz and Roll20 — earlier this week. This weekend, the hacker added a third round of data breaches — another eight sites, amounting to another 91 million user re