Salted SHA-1 password hashes for users who sign up with either Google or Facebook authentication were also included.
The data was provided to HIBP by whitehat security researcher and data analyst Adam Davies and contained almost 8 million unique email addresses.
Breach date: 4 October 2013 Date added to HIBP: 4 December 2013 Compromised accounts: 152,445,165 Compromised data: Email addresses, Password hints, Passwords, Usernames In May 2015, the adult hookup site Adult Friend Finder was hacked and nearly 4 million records dumped publicly.
The data dump included extremely sensitive personal information about individuals and their relationship statuses and sexual preferences combined with personally identifiable information.
Whilst some of the data had previously been seen in Have I Been Pwned, 2,844 of the files consisting of more than 80 million unique email addresses had not previously been seen.