Because someone else did, and there are no useful answers there: https://www.quora.com/How-did-Quora-get-hacked-and-100-million-users-information-stolen-as-anno

Because someone else did, and there are no useful answers there: https://www.quora.com/How-did-Quora-get-hacked-and-100-million-users-information-stolen-as-announced-in-December-2018 https://www.quora.com/How-did-Quora-get-hacked-and-100-milli... And here's another one: https://www.quora.com/Who-was-the-third-party-that-hacked-into-Quora-and-accessed-the-data-of-its-100-million-users https://www.quora.com/Who-was-the-third-party-that-hacked-in...