Chess.com LLC data breach
Chess.com LLC has reported a data security incident to the New Hampshire Attorney General, indicating that personal information may have been compromised. Individuals who received a notification letter should understand the situation and consider their next steps.
Docket sheet
- Company
- Chess.com LLC
- Venue
- New Hampshire Attorney General
- Filed
- September 8, 2025
- People affected
- Not stated
- Status
- Investigation Open
Where this breach stands
- 1
Breach occurred
The filing does not state when the incident happened.
- 2
Reported to the New Hampshire Attorney GeneralSeptember 8, 2025
The company filed a breach notification with the state regulator.
- 3
Attorney reviewCurrent stage
Current status: Investigation Open. Our office is reviewing whether affected people may have claims.
- 4
Your case review
Got a letter about this breach? Submit it for a free, confidential review.
Clerk's notes
Chess.com LLC, operator of a global online platform for chess enthusiasts, officially reported a data security incident to the New Hampshire Attorney General. This filing, made on September 8, 2025, signals an unauthorized access event within the company's systems.
For those who received a formal data breach notification letter from Chess.com LLC, it indicates that your personal information may have been involved in this incident. While the specific categories of data affected have not been detailed, such breaches typically concern sensitive user information.
The incident is presently under investigation. This means that Chess.com LLC and relevant authorities are actively working to ascertain the full extent and specifics of the unauthorized access. Additional information may become available as this review progresses.
If you received a notification, it is advisable to carefully review the details provided by Chess.com LLC. Consider implementing general protective measures such as monitoring your online accounts for unusual activity. Updating passwords on critical online services is also a commonly recommended precaution.
Navigating the aftermath of a data breach can raise questions about your rights and potential recourse. If you believe your personal information was compromised in this Chess.com LLC incident, you may be eligible for a complimentary, no-obligation case review to discuss your available options.
If a notification letter about this breach reached you, see every New Hampshire data breach on file or browse all cases.
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Attorney advertising. A docket entry reflects a public regulator filing and our review status; it does not mean a lawsuit has been filed. Submitting a review request does not create an attorney-client relationship.