韩国医院屡遭黑客攻击 网络安全引关注

Group 1 - Multiple hospitals in South Korea have recently faced cyberattacks, with some systems infected by ransomware and threats to expose sensitive patient information [1] - A notable incident involved a hospital in Seoul that agreed to pay a ransom in Bitcoin to restore its system after a cyberattack [1] - Many hospitals and clinics still have significant cybersecurity vulnerabilities, raising concerns about patient data protection [1][2] Group 2 - In July 2023, the Personal Information Protection Commission of South Korea reported that 17 hospitals leaked data of approximately 180,000 patients, with some incidents attributed to internal employees [2] - A well-known plastic surgery clinic in Seoul was hacked in 2021, resulting in the theft of patient photos and medical records, which were used for extortion [2] - Many small clinics feel ill-equipped to handle cybersecurity threats, with some relying solely on basic password protection [2] Group 3 - National university-affiliated hospitals receive cybersecurity support from the Ministry of Education, while most hospitals must purchase their own cybersecurity services [2] - The cost for cybersecurity services from the Social Security Information Service Center ranges from 12 million KRW (approximately 58,000 RMB) to 18 million KRW (approximately 87,000 RMB) annually, leading many hospitals to forgo these services [2] - Among 270 surveyed large hospitals, only 20 purchased cybersecurity services, and only 5 out of over 70,000 small clinics did the same [2] Group 4 - Data backup practices are crucial for hospitals to recover from cyberattacks, with recommendations for external hard drive backups that are physically isolated from the main system [3] - Many hospitals do not follow these best practices, which could lead to prolonged system downtimes and data loss in the event of an attack [3]