Breach date: 2013-05-30. Added to this index: 2014-11-06. Accounts affected: about 180K. Domain: ahashare.com.
What happened
In May 2013, the torrent site AhaShare.com suffered a breach which resulted in more than 180k user accounts being published publicly. The breach included a raft of personal information on registered users plus despite assertions of not distributing personally identifiable information, the site also leaked the IP addresses used by the registered identities.
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
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.
Geographic locations: A general location recorded on your account, such as a country, state, city, postcode or region, either typed in by you or estimated from your IP address.
IP addresses: The network addresses your devices used when you signed up, logged in or posted, recorded by almost every website in its access logs.
Partial dates of birth: Part of your date of birth, such as the day and month without a year, or a birth year on its own. Social apps often store it for birthday reminders or age checks.
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.
Website activity: Records of your actions on a website or app, such as pages viewed, searches, clicks, downloads, logins, cart activity, IP addresses and timestamps.
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 AhaShare.com breach?
The AhaShare.com breach exposed Email addresses, Genders, Geographic locations, IP addresses, Partial dates of birth, Passwords, Usernames, Website activity. About 180K accounts were affected.
Was I affected by the AhaShare.com 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 AhaShare.com 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.