Every public data breach

44 disclosed this week · 26,355 on record

OGUsers

Disclosed May 19, 2019161,143 accountsUnverified

In May 2019, the account hijacking and SIM swapping forum OGusers suffered a data breach . The breach exposed a database backup from December 2018 which was published on a rival hacking forum. There were 161k unique email addresses spread across 113k forum users and other tables in the database. The exposed data also included usernames, IP addresses, private messages and passwords stored as salted MD5 hashes.

What is known

People affected161,143 (accounts in the leaked data, per Have I Been Pwned)
DisclosedMay 19, 2019
HappenedDec 26, 2018
AttackHacking
Data exposedEmailsIP addressesPasswordsDates of birthMessages
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Notices filed

Other breaches at OGUsers

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.

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