Hyperithm cloud document storage breach, personal data leak
Add to my breach checkMade public
What leaked8
Hard to replace
- Bank account number
- Mobile number
- Home or delivery address
- Email address
- Employer
- Other profile data
Permanent
- Resident registration number
- Full name
- Resident registration numbersome people
- Bank account numbersome people
- Mobile numberphone number · type not stated
- Employerorganisation and rank
- Full nameitems differ by person
- Other profile datamessenger IDs
To-dos7 · about 1 h in all
- Block new loans and cards in your nameStops: loans or cards in your name · Limits harm from: scam calls (opens in a new tab)
- Block non-face-to-face account opening in your nameStops: bank account in your name · Limits harm from: scam calls (opens in a new tab)
- Register as an exposed person with the FSSLimits harm from: scam calls, loans or cards in your name, bank account in your name (opens in a new tab)
- Know the scam pattern: calls and texts that cite these leaked detailsLimits harm from: scam calls, phishing messages
- Check your credit records and block status on credit4uHelps you notice: loans or cards in your name (opens in a new tab)
- This weekRemove your address and phone from public profiles and tighten SNS privacyLimits harm from: visits or contact at home
- When convenientReport the lost resident ID card on Gov24Limits harm from: bank account in your name (opens in a new tab)
- Company
- Hyperithm
- When it happened
- Company detected it
- Made public
- Notice
- Leak confirmed
- Affected
- unknown; people whose data was in administrative documents in an outside cloud storage · no count published; company notice
Outcome
Hyperithm reported the incident to the relevant authorities. No decision.
Sources
- Hyperithm company notice (opens in a new tab)checked November 12, 2026
- 데일리시큐 press (opens in a new tab)checked November 12, 2026