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DII-2026-00014
ReportedReported by fewer than three independent publishers, with no official finding.

SK Telecom files lawsuit to revoke record 135 bln-won fine over data breach

SK Telecom Co., South Korea’s largest mobile carrier, has filed a lawsuit seeking to overturn a record 135 billion-won (US$91 million) fine handed down by the state data protection regulator over a massive data leak...

20 January 2026 · Regulatory action and litigation
20 January 2026
DII-2026-000142 sources ↓
Quick facts
Category
Regulatory action and litigation
Source
DataBreaches.net
Date
20 January 2026
Drafted by
Raidu Incident Detection

What happened

Not publicly disclosed.

Classification

Category
Regulatory action and litigation
Industry
Business and professional services

Sources and evidence

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

DataBreaches.net
SK Telecom files lawsuit to revoke record 135 bln-won fine over data breach
20 January 2026
en.yna.co.kr
Y0nhap News Agency