Wave of data breaches forces South Korea to rethink privacy enforcement for 2026
By Jenny Lee ( December 31, 2025, 01:30 GMT | Comment) -- South Korea’s wave of data breaches in 2025 laid bare how easily basic controls can fail even at the country’s biggest platforms, and how little reassurance certification offered once those failures surfaced. The policy response is now moving toward harsher fines and a tougher ISMS-P regime, making 2026 a cleanup year that will test whether enforcement and prevention reforms can actually change corporate behavior before the next mega-breach hits.The year 2025 will be remembered as one of the darkest in South Korea’s data-privacy history. Breaches have struck services used by tens of millions of people, hitting household names from Coupang to major mobile carriers and card companies, and leaving consumer trust visibly shaken....
Prepare for tomorrow’s regulatory change, today
MLex identifies risk to business wherever it emerges, with specialist reporters across the globe providing exclusive news and deep-dive analysis on the proposals, probes, enforcement actions and rulings that matter to your organization and clients, now and in the longer term.
Know what others in the room don’t, with features including:
- Daily newsletters for Antitrust, M&A, Trade, Data Privacy & Security, Technology, AI and more
- Custom alerts on specific filters including geographies, industries, topics and companies to suit your practice needs
- Predictive analysis from expert journalists across North America, the UK and Europe, Latin America and Asia-Pacific
- Curated case files bringing together news, analysis and source documents in a single timeline
Experience MLex today with a 14-day free trial.