Information Disclosure Portal: personal data exposed in published public documents
Add to my breach checkMade public
What leaked7
Hard to replace
- Passport number
- Home or delivery address
- Other profile data
Permanent
- Health information
- Resident registration number
- Date of birth
- Full name
- Health informationdiagnoses, disease codes and doctors' opinions on sick-leave documents
- Resident registration numberfull 13-digit numbers on resident registration copies
- Passport numberon travel authorisation approvals
- Date of birthon travel authorisation approvals
- Other profile dataflight booking numbers on e-tickets and boarding passes; visa numbers
To-dos2 · about 20 min in all
What happened next6 events
- UndetectedNone on record
- Response 6 eventsNo individual notice on record · show events
- RemedyNone on record
- PenaltyNone on record
- DisputesNone on record
- No secondary harm found so far · press
- By November 5, 2026, had all public bodies check published documents for personal data; plans new filtering software
- Apologised in the explanatory statement
- Explanatory statement admitted that personal data was exposed in some portal documents
- By November 5, 2026, had suspended downloads of original documents from the portal
- Confirmed the exposure on November 4, 2026 · press
- Company
- Information Disclosure Portal
- Company detected it
- Made public
- Affected
- unknown; people named in attachments of 35 documents of at least 22 public bodies, as the press found · the ministry is still checking the exact number
Sources
- 행정안전부 company notice (opens in a new tab)checked November 9, 2026
- 보안뉴스 press (opens in a new tab)checked November 9, 2026
- 데일리시큐 press (opens in a new tab)checked November 9, 2026