Are people ever going to stop using 123456? For fucks sake, its all variations on that, qwerty and password until you hit number 13, which is pussy. For its part, AdultFriendFinder told ZDNet the following via email: Over the past several weeks, FriendFinder has received."We will find worried people who have used their work email address to create accounts.". Official emails Leaked Source said the most popular email services used to register with the hook-up site were Hotmail, Yahoo and Gmail.CNNM oney sent those samples to Friend Finder Networks, but the company has not yet confirmed they are legitimate. A hacker, who goes by the name 1x0123, posted images last month purporting to prove the hack occurred on September 7.It runs the popular swinger and alternative dating website m. It operates the sex chatting services m, m, and m. And it previously ran the porn site m. A group of independent security researchers, who call themselves LeakedSource, said the hack includes 15 million people.Image copyright AdultFriendFinder Image caption The Adult Friend Finder dating site launched in 1996. Up to 400 million logins on the "sex and swingers" hook-up site Adult Friend Finder have been leaked, according to an unverified report.Penthouse Global Media in February. Get Data Sheet, Fortunes technology newsletter. The culprit in the breach has not been identified. ZDNet independently verified the data, but FriendFinder Networks has not yet publicly acknowledged the extent of the breach.CNNM oney (New York) First published November 14, 2016: 7:33 PM ET.While its not the first time AdultFriendFinder has been hacked, woo boy, this a big one. The worlds largest sex swinger community experienced a breach in October that exposed the information from 412 million accounts across its corporate holdings.A previous hack of AdultFriendFinder data exposed users sexual preferences and marital status along with birth dates and email addresses. According to ZDNet, the current breach includes less intimate data, instead including primarily usernames, email addresses, and passwords.This would probably apply to many others as well. It is still worth being cautious, keeping an eye on all accounts and changing passwords. Speaking of passwords, LeakedSource has a breakdown of some of the top ones that were used to log in.ZDNet was also able to verify the authenticity of the database by contacting some of the users. Other methods were used for verification and you can see them outlined here. One user that ZDNet contacted confirmed that he had used the site once or twice.Ashley Madison hack from 2015. Safe surfing everyone. LeakedSource and ZDNet via The Verge.The two sites are not entirely comparable as Ashley Madison explicitly offered a digital meeting place for married people to cheat on their spouses. But that hack tarnished the images and harmed the careers of government workers, politicians, prosecutors, and media figures as well as.