Every public data breach

47 disclosed this week · 26,367 on record

OGUsers

Disclosed Apr 4, 2020263,189 accountsUnverified

In April 2020, the account hijacking and SIM swapping forum OGUsers suffered their second data breach in less than a year . As with the previous breach, the exposed data included email and IP addresses, usernames, private messages and passwords stored as salted MD5 hashes. A total of 263k email addresses across user accounts and other tables were posted to a rival hacking forum.

What is known

People affected263,189 (accounts in the leaked data, per Have I Been Pwned)
DisclosedApr 4, 2020
HappenedApr 2, 2020
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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