Chegg – Apr 28, 2018

On  Apr 28, 2018  attack happened.  The textbook rental service Chegg suffered a data breach that impacted 40 million subscribers. The exposed data included email addresses, usernames, names and passwords stored as unsalted MD5 hashes. The data was provided to HIBP by a source who requested it be attributed to JimScott.Sec@protonmail.com.  On   Aug 16, 2019   only breach discovered.