South Korea’s Cyber Security Challenges and Learning Opportunities from Estonia
Introduction With 2,383 documented cyber-attacks in 2025, the Republic of Korea (ROK, or South Korea) experienced a 26 percent increase from the previous year. A joint report by the ROK Ministry of Science and ICT and Korea Internet & Security Agency (KISA) highlighted increased attacks on essential daily sectors—such as telecommunications, logistics, and finance—alongside supply-chain […]
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