In mid-2019, the e-commerce website Storenvy suffered a data breach that exposed millions of customer records. A portion of the breached records were subsequently posted to a hacking forum with cracked password hashes, whilst the entire corpus of 23M rows was put up for sale. The data contained 11M unique email addresses alongside usernames, IP addresses, the user's city, gender date of birth and original salted SHA-1 password hash.