All Breaches
September 7, 2014 Verified Technology

Yandex Dump Data Breach

The Yandex Dump data-breach record affected approximately 1,186,564 user records according to the record dated September 7, 2014. The listed fields are email addresses and passwords.

1.2 Million
Reported Records
2
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

2
Email addresses
Passwords

Additional Information

Added DateSeptember 12, 2014
Breach DateSeptember 7, 2014
Domainforum.btcsec.com
SourceThird-party breach
Last Content UpdateSeptember 5, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameYandex Dump
SectorTechnology
CountryUnited States
Websiteforum.btcsec.com

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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