In mid-2018, social commerce marketplace Poshmark suffered a data breach that exposed 36M user accounts. The compromised data included email addresses, names, usernames, genders, locations and passwords stored as bcrypt hashes. The data was provided to HIBP by a source who requested it be attributed to "JimScott.Sec@protonmail.com".
Amount of leaked user accounts
Email addresses, Genders, Geographic locations, Names, Passwords, Usernames