https://techorange.com/2019/03/22/facebook-stored-users-password/

https://blog.gslin.org/archives/2022/04/26/10678/sha-1-%E5%9C%A8-2022-%E7%9A%84%E7%A0%B4%E8%A7%A3%E9%80%9F%E5%BA%A6%E5%B7%B2%E7%B6%93%E9%99%8D%E5%88%B0-5-4-gpu-years/#:~:text=%E5%89%8D%E5%B9%BE%E5%A4%A9%E5%9C%A8Hacker%20News%20%E4%B8%8A%E7%9C%8B%E5%88%B0%E7%9B%AE%E5%89%8D%E6%92%9ESHA-1%20collision%20%E7%9A%84%E9%9B%A3%E5%BA%A6%EF%BC%9A%E3%80%8CHow%20easy%20is,find%20a%20SHA1%20collision?%E3%80%8D%E3%80%82%20%E5%9C%A8%E7%AD%94%E6%A1%88%E8%A3%A1%E9%9D%A2%E6%9C%89%E6%8F%90%E5%88%B0%EF%BC%8C%E5%8D%B3%E4%BD%BF%E5%9C%A8%E4%B8%8D%E8%80%83%E6%85%AEASIC%20%E7%9A%84%E6%83%85%E6%B3%81%E4%B8%8B%EF%BC%8C%E5%85%89%E6%98%AF%E7%94%A8GPU%20%E7%AE%97%E5%B0%B1%E5%8F%AF%E4%BB%A5%E5%8F%AF%E4%BB%A5%E9%99%8D%E5%88%B0~5.

https://ithelp.ithome.com.tw/articles/10321939