{"companyName":"CyrusOne","companyDomain":"cyrusone.com","breachUrl":"https://breached-web-instalaw.vercel.app/breach/cyrusone-20260805","llmTextUrl":"https://breached-web-instalaw.vercel.app/breach/cyrusone-20260805/llms.txt","summary":"Data centre operator CyrusOne had data on approximately 373,000 accounts published by the ShinyHunters group following an extortion attempt in August 2026.","caseSite":null,"facts":{"reportedAt":"2026-10-08T00:00:57.288Z","breachDate":"2026-08-05T00:00:00.000Z","affectedCount":373460,"exposedDataTypes":["Email addresses","Employers","Job titles","Names","Phone numbers","Addresses","Support tickets"],"severity":"medium","latestModifiedAt":"2026-10-08T00:00:57.393Z"},"sources":[{"type":"hibp","label":"HIBP","url":"https://haveibeenpwned.com/PwnedWebsites#CyrusOne","title":"CyrusOne breach record","publisher":"haveibeenpwned.com","publishedAt":null,"retrievedAt":"2026-10-08T00:00:57.357Z","isPrimarySource":true,"confidence":90}],"updates":[]}