Every public data breach

47 disclosed this week · 26,367 on record

Rambler

Disclosed Nov 1, 201691,436,280 accountsUnverified

In late 2016, a data dump of almost 100M accounts from Rambler, sometimes referred to as "The Russian Yahoo", was discovered being traded online . The data set provided to Have I Been Pwned included 91M unique usernames (which also form part of Rambler email addresses) and plain text passwords. According to Rambler, the data dates back to March 2014.

What is known

People affected91,436,280 (accounts in the leaked data, per Have I Been Pwned)
DisclosedNov 1, 2016
HappenedMar 1, 2014
AttackNot stated
Data exposedEmailsPasswords
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

Everything about Rambler