Lotte Card reissues 650,000 cards after data leak, protects 1.28 million customers - DataBreaches.Net
1.28 million of 2.97 million affected customers received protection measures; 68% of 280,000 high-risk customers received protections such as reissuance and PIN changes.
United Kingdom retailer Marks & Spencer recently reported a cyberattack resulting in the theft of personal customer data, raising concerns about compliance with GDPR.