Organisation record

Thinking Bull Math Academy

생각하는황소

Every public incident in the KR Data Watch index connected to this organisation. Statuses and totals reflect the record attached to each event, not a claim about the organisation as a whole.

Recorded incidents

1

Confirmed

0

Known reported impact

Not disclosed

Latest record

2026-09-18 · Investigating

The academy stated that a hacker indicated it was obtaining all data, so personal information belonging to students and parents with a reservation history may have been exposed. Korean reporting says the likely fields include student name, school, grade and date of birth, plus parent phone number. The affected population and technical scope have not yet been confirmed.

Investigating

Under investigation

Recorded 2026-09-18 · Education

The academy stated that a hacker indicated it was obtaining all data, so personal information belonging to students and parents with a reservation history may have been exposed. Korean reporting says the likely fields include student name, school, grade and date of birth, plus parent phone number. The affected population and technical scope have not yet been confirmed.

View evidence & timeline