Data breach · January 2014

Was I in the Bitcoin Security Forum Gmail Dump breach?

Data listed as coming from Bitcoin Security Forum Gmail Dump, a Russian Bitcoin forum, dates from January 2014 and holds 4,789,599 accounts. It included passwords and email addresses. If you had an account there by January 2014, check your address below to see whether it is one of them.

Breach record last updated . Steps read from the government pages at the foot of this page.

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01

What happened?

A huge dump of usernames and passwords appeared on a Russian forum about Bitcoin in September 2014. It was widely described as Gmail passwords, but it also held many Yandex addresses. Where the data came from is still unclear, though several sources confirmed the logins were real if a few years old.

The record notes that the company disputed this, or that where the data came from was not confirmed. It is listed here because the data is in monitored breach databases.

Organisation
Bitcoin Security Forum Gmail Dump, a Russian Bitcoin forum (forum.btcsec.com)
When it happened
January 2014
Added to monitored breach databases
10 September 2014
Accounts in the data
4,789,599
What was exposed
passwords and email addresses

The breach record cites a public report on forum.btcsec.com.

02

What was exposed, and what does it mean for me?

  • Your passwordpasswords

    The password for this account was in the data, either as written or in a stored form that can often be reversed when the password is short or common. Anyone with the list can try it on your email, bank and shopping accounts.

  • Your email addressemail addresses

    Expect messages that look like they come from this service or another one you use, written to get you to click a link or sign in on a fake page.

03

What should I do now?

In this order, for what this breach exposed.

1. Change the password, and every reuse of it

  • Change your Bitcoin Security Forum Gmail Dump password if the account still exists. Then change the same password on every other account where you used it, starting with your email.
  • Use a different password for each account. A password manager makes that practical: it creates long passwords and remembers them for you.
  • Turn on a second sign-in step, such as a code from an app or a security key, for your email, bank and social accounts. Your email comes first, because every password reset goes to it.

2. Expect phishing

  • Be wary of messages that urge you to act fast, ask for personal details, or link to an address that is slightly off.
  • If a message might be genuine, do not use its links or phone numbers. Go to the site by typing its address yourself.
04

Is my address in it?

Enter your email address. We check that one address against monitored breach databases and show which breaches list it and what each exposed.

No account needed. We keep the address you check, when, and how many breach records it was found in, to prevent abuse, until you ask us to delete it. Privacy

Sources

Where does this come from?

Other breaches from 2014

All breaches Breaches from 2014 Breaches that exposed passwords