Breachesby GlyphМедицинская лаборатория Гемотест
Disclosed May 12, 20153,474,763 accountsUnverified
In May 2015, Спрашивай.ру (a the Russian website for anonymous reviews) was reported to have had 6.7 million user details exposed by a hacker known as "w0rm". Intended to be a site for expressing anonymous opinions, the leaked data included email addresses, birth dates and other personally identifiable data about almost 3.5 million unique email addresses found in the leak.
What is known
| People affected | 3,474,763 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | May 12, 2015 |
| Happened | May 11, 2015 |
| Attack | Hacking |
| Data exposed | Dates of birthEmailsLocationIP addressesPasswords |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
Notices filed
Other breaches at Медицинская лаборатория Гемотест
Breach, details not statedExposed dates of birth, emails, government IDs, health records, names and addresses.6.3M accountsTechUnverifiedDec 24, 2025Hacking breachHacking exposed emails, names and phone numbers.1.3M accountsTechUnverifiedAug 2, 2020Hacking breachHacking exposed emails and passwords.4.9M accountsTechUnverifiedDec 28, 2016
History of this record
First recordedby backfillSource
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.