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Bitcoin Security Forum Gmail Dump

High

A 2014 breach exposed 4.79 million sensitive credentials from Gmail and other domains.

Records exposed
4,789,599 records
Breach date
Breach Jan 9, 2014
Last update
Updated Sep 10, 2014
Source

What data was exposed?

Fields reported as compromised in this breach record.

Email addressesPasswords

Why does this breach matter?

In-depth analysis of the breach and its implications.

The Bitcoin Security Forum Gmail Dump breach occurred when approximately 4.79 million usernames and passwords, reportedly sourced from Gmail and other domains, were shared on a Russian Bitcoin forum in September 2014. While the origins of this breach remain undetermined, analyses confirmed the validity of the leaked credentials, which appeared outdated. Included in the dataset were around 123,000 Yandex email addresses.

Impact Analysis

Understanding the scope and consequences of this breach.

User Impact
Affected individuals had their email credentials exposed, increasing their vulnerability to account compromise.
Business Impact
Organizations supporting affected accounts faced potential unauthorized access and reputational harm.
Affected Sectors
  • Technology
  • Email Services
Geographic Impact
  • Global

What You Should Do

Recommended actions to take in response to this breach.

If You Were Affected

  • •Update passwords of affected accounts.
  • •Enable multi-factor authentication.
  • •Monitor accounts for signs of unsanctioned activity.

Preventive Measures

  • •Avoid reusing passwords across multiple sites.
  • •Implement secure, unique passwords.
  • •Regularly update credentials and use password management tools.

Frequently Asked Questions

Common questions about this breach and what it means for you.

These accounts represent potentially compromised user credentials for major email providers globally, increasing targeted phishing risks.