The government plans to review security at more than 170 critical information infrastructure facilities managed by 111 private-sector organizations, officials said Wednesday, as cyber breaches continued across the financial sector. The checks follow President Lee Jae Myung’s order to strengthen safeguards across core national systems as suspected artificial intelligence (AI)-assisted attacks have spread across most major financial segments since a breach at Shinhan Bank was reported to authorities on Sept. 30. The facilities are designated under the Act on the Protection of Information and Communications Infrastructure because disruptions could significantly harm national security, the economy or society. They include telecommunications and internet data center systems run by SK Telecom, KT and LG Uplus. The Ministry of Science and ICT will focus on how operators identify and address vulnerabilities in internet-facing assets, including servers and web pages. The review comes amid concerns that inadequately managed external access points may have enabled recent financial sector breache