Cybersecurity Statistics in South Korea (2026)

South Korea continues to face a rising threat of ransomware attacks, with over 3,400 incidents reported in 2026. The average ransom paid has increased to approximately USD 15,200, reflecting the growing sophistication of cybercriminals. Most attacks leverage phishing, accounting for nearly 68% of incidents, underscoring the importance of employee training and advanced email filtering solutions.

In response to these threats, South Korea has significantly boosted its cybersecurity investment, allocating around 1.2 trillion KRW this year. A high adoption rate of cyber insurance, at 78%, demonstrates the country's proactive approach to risk management. Nonetheless, ongoing threats highlight the need for continuous vigilance and improved cybersecurity infrastructure.