When signing up for an account, customers must enter their gender, which gender they're interested in hooking up with and what kind of sexual situations they desire.
That data is incredibly revealing and potentially damaging.
Andrew Auernheimer, a controversial computer hacker who looked through the files, used Twitter to publicly identify Adult Friend Finder customers, including a Washington police academy commander, an FAA employee, a California state tax worker and a naval intelligence officer who supposedly tried to cheat on his wife.
He "will become anybody's slave" and lied about his age on the site, claiming to be 29.
The breach was carried out by a hacker who goes by the moniker ROR[RG].
"i am loading these up in the mailer now / i will send you some dough from what it makes / thank you!!