hackmedium7/12/2026
Yes24 confirms ransomware attack disrupting services for two days
Yes24
South Korea's major online bookstore and ticketing platform Yes24 confirmed a ransomware attack that disrupted services for two days. The breach encrypted critical data, rendering the company's website and mobile app inaccessible.
Yes24, a prominent South Korean online bookstore and ticketing platform, experienced a ransomware attack that caused a two-day service disruption. The attack encrypted critical company data, making both the website and mobile application inaccessible to customers. This incident caused significant inconvenience to users attempting to purchase books or tickets during the outage period. The company's critical data encryption indicates a sophisticated ransomware operation targeting the entertainment and retail sector.
Tags
#ransomware#online bookstore#ticketing platform#service disruption
Source
View Original ReportLast updated: July 18, 2026