{"companyName":"Chess.com","companyDomain":"chess.com","breachUrl":"https://breached-web-instalaw.vercel.app/breach/chess-com-20260803","llmTextUrl":"https://breached-web-instalaw.vercel.app/breach/chess-com-20260803/llms.txt","summary":"In August 2026, approximately 4.6 million unique Chess.com user records including names, usernames, email addresses, and geographic locations were posted online, with analysis suggesting the data was obtained through scraping.","caseSite":null,"facts":{"reportedAt":"2026-09-29T06:01:40.114Z","breachDate":"2026-08-03T00:00:00.000Z","affectedCount":4653212,"exposedDataTypes":["Email addresses","Geographic locations","Names","Usernames"],"severity":"medium","latestModifiedAt":"2026-09-29T06:01:40.174Z"},"sources":[{"type":"hibp","label":"HIBP","url":"https://haveibeenpwned.com/PwnedWebsites#Chess2026","title":"Chess.com (2026) breach record","publisher":"haveibeenpwned.com","publishedAt":null,"retrievedAt":"2026-09-29T06:01:40.149Z","isPrimarySource":true,"confidence":90}],"updates":[]}