SK Telecom Files Administrative Suit Challenging Record Fines over Data Breach

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SK Telecom Challenges $91 Million Penalty for Data Breach SK Telecom has filed a legal challenge against a $91 million penalty imposed by the Personal Information Protection Commission. This penalty was a result of a cyberattack in April 2025 that compromised the personal data of all 23 million users of the telecommunications provider. 2 sources 39