CH
Chess
HighChess.com breached in Nov 2023, exposing 1.27M records including emails and locations.
1,274,077 recordsBreach Nov 8, 2023Updated Feb 8, 2026
Exposed data classes
Fields reported as compromised in this breach record.
Email addressesGeographic locationsNamesUsernames
Detailed Analysis
In-depth analysis of the breach and its implications.
In November 2023, Chess.com experienced a data breach where user data was illegally scraped from their platform. A total of 1,274,077 records were exposed, containing email addresses, geographic locations, names, and usernames. This information was subsequently posted on a hacking forum.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Users may face targeted phishing attempts and location-based scams.
- Business Impact
- Reputational damage to Chess.com and potential increased security review costs.
- Affected Sectors
- Online Services
- Gaming
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Check for unusual account activities and enhance password security.
- •Be cautious with emails or communications asking for sensitive data.
- •Monitor geographic-specific scams or unsolicited contacts.
Preventive Measures
- •Enable two-factor authentication for online accounts.
- •Refrain from oversharing personal information on online platforms.
- •Inform website administrators if suspicious activities are noticed.
Frequently Asked Questions
Common questions about this breach and what it means for you.
The breach exposed email addresses, geographic locations, names, and usernames of users.