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DII-2026-00299
ReportedReported by fewer than three independent publishers, with no official finding.

Raon data leak: Insider leak of 1,894 cases went undetected for 4 years

Internal data amounting to 1,894 cases from the Korean-type heavy ion accelerator ‘Raon,’ built with a state budget of 1.5 trillion Korean won [USD $1,080,038,017.50 at today’s rates] was confirmed to have been...

18 September 2026 · Insider misuse and error
18 September 2026
DII-2026-002992 sources ↓
Quick facts
Category
Insider misuse and error
Source
DataBreaches.net
Date
18 September 2026
Drafted by
Raidu Incident Detection

What happened

Not publicly disclosed.

Classification

Category
Insider misuse and error
Industry
Government and public sector

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

DataBreaches.net
Raon data leak: Insider leak of 1,894 cases went undetected for 4 years
18 September 2026
chosun.com
Chosun