Breach date: 2013-06-01. Added to this index: 2016-07-06. Accounts affected: about 112M. Domain: badoo.com.
What happened
In June 2016, a data breach allegedly originating from the social website Badoo was found to be circulating amongst traders. Likely obtained several years earlier, the data contained 112 million unique email addresses with personal data including names, birthdates and passwords stored as MD5 hashes. Whilst there are many indicators suggesting Badoo did indeed suffer a data breach, the legitimacy of the data could not be emphatically proven so this breach has been categorised as "unverified".
Breach data sourced from Have I Been Pwned, used under CC BY 4.0. Additional breach metadata provided by XposedOrNot. DataExposed is an independent service and is not affiliated with or endorsed by either.
What was exposed
Dates of birth: Your full birth date, day, month and year, collected at signup for age checks, identity verification, insurance quotes, birthday offers or government services.
Email addresses: The email address you used to register or log in. It is the most common field in breaches because it doubles as your username on most sites.
Genders: The gender or sex recorded on your profile, usually picked from a list at signup, sometimes with a title such as Mr or Ms or a gender identity option beyond male and female.
Names: Your first name, surname and sometimes middle name or initials, as you gave them when you signed up. It appears in almost every breach because nearly every account asks for it.
Passwords: The secret you use to sign in, stored by the breached service either in plain text, in a scrambled form called a hash, or encrypted. How it was stored decides how quickly it can be recovered.
Usernames: The handle or login name you chose for an account, which may be public on forums, games and social platforms or used privately to sign in.
What to do now
Check whether your own address is in this dataset with the free email breach check.
Change the password on this service and every other site where you used the same password.
Turn on two-factor authentication on your email account first, because it is the reset path for everything else.
Treat calls and messages that quote real details about you as hostile until you verify them another way.
Frequently asked questions
What data was leaked in the Badoo breach?
The Badoo breach exposed Dates of birth, Email addresses, Genders, Names, Passwords, Usernames. About 112M accounts were affected.
Was I affected by the Badoo breach?
Run the free email breach check with the address you used on that service. It will tell you whether your address appears in this dataset.
What should I do about the Badoo breach?
Change the password on that account and everywhere you reused it, then turn on two-factor authentication. Passwords from this breach are traded and tried automatically against other sites.