Chess.com (2026)
Sector not recorded·identified by verified breach record
- 1
- Incidents
- 0
- Ransomware gang claims
- 4,653,212
- Records disclosed (1 of 1)
Identity
- Legal name
- Chess.com (2026)
- Domain
- chess.com
These fields come from the organisation’s own regulatory record, not from our classification. Where a country is marked as coming from the web address, it was read from a country-code domain rather than stated in a filing, and is a strong indication rather than a fact.
Incident history (1)
- Data breach2026-09-13
Chess.com (2026): a data breach
4,653,212 recordsEmail addresses, Geographic locations, Names, UsernamesHave I Been Pwned