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OGUsers (2019 breach) Data Breach

Understand what this public breach record reports and choose next steps based on the information involved.

Breach date: December 26, 2018161,143 affected accounts in the record
01

What happened?

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.

02

When did it happen?

The breach date in the public record is December 26, 2018. The record was added to the catalogue on May 19, 2019 and last updated there on April 4, 2020.

03

What information was reported as exposed?

  • Email addresses
  • IP addresses
  • Passwords
  • Private messages
  • Usernames

These are incident-level categories. The record does not prove that every category was exposed for every affected person.

04

Who may be affected?

This record may be relevant to people who had an account or other relationship with OGUsers (2019 breach) or used ogusers.com around December 26, 2018. A catalogue entry does not establish that every customer was affected or that every listed data category applied to each person. Compare the record with an official notice addressed to you.

05

What should you do?

Verify whether the notice applies to you

Compare the organization, dates, and information categories with any notice you received. Use contact details you independently confirm.

Secure affected accounts

Change exposed or reused passwords, begin with your email account, and turn on multi-factor authentication where available.

Expect targeted phishing

Treat unexpected breach follow-ups with caution. Do not use links or phone numbers in a suspicious message; contact the organization directly.

Choose actions that match the information involved. If you find signs that someone is using your identity, the Federal Trade Commission provides a personal recovery plan at IdentityTheft.gov.

Sources and review information

Page reviewed September 14, 2026 by the Data Breach Help Editorial Team. Catalogue details reflect the provider record and may change.