All Breaches
September 10, 2017 Verified Technology

Smogon Data Breach

The Smogon data breach affected approximately 386,489 user records according to the record dated September 10, 2017. The recorded fields are email addresses, gender information, geographic location, passwords, usernames, and website activity.

386.5 Thousand
Reported Records
6
Data Types
High
Severity
Oct 9, 2026
Last updated

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Exposed Data Types

6
  • Email addresses
  • Genders
  • Geographic locations
  • Passwords
  • Usernames
  • Website activity

About This Breach

Password reuse increases unauthorized-login risk for gaming and email accounts. Usernames, location, and website activity can be linked with other gaming profiles and add targeted-phishing and privacy concerns.

A match means that the queried email address or username corresponds to a listed field; it does not prove an account takeover today. Use separate passwords, limit profile visibility, close old sessions, and verify community-related requests through an official channel.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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