ZeroDarkWeb surveyed 30 major financial companies in Korea on the leakage of mail account information, in-house documents, and hacking PCs, and found that about 19.6 million mail account information leaks, 23 documents leaks, and 1,137 concerns about hacking PCs.

In the case of Japan’s top 30 companies, the current status of information leakage on the dark web in Korea is very serious, compared to 1.5 million e-mail account information, 13 documents leaked, and 9 PC hacking concerns

In particular, as organizations that abuse ransomware are increasingly exploiting information acquired from the dark web, analysis and countermeasures of the leak are essential