South Korea’s online security dead end
Disclaimer. I am Korean and currently live in Korea. Online banking in Korea is very poor, so even though I code on Linux and macOS, I use Windows for internet banking.As in many other countries, banking in Korea is a state-regulated industry. However, Korea's regulatory system rule downs to the smallest detail.For example, in the Digital Signature Act(전자서명법), a content that allows only digital certificates in the form of files called authorized certificates(공인인증서) to be used for certification was added in 1999. (The contents were revised only in 2020.) As a result, most banking was accessible only using IE and Active-X. Now that Active-X cannot be used, various software is installed using separate installation files.Korea's financial regulators are strict, but Korean politicians and media are paternalistic, so if there's a problem with finance, most of them try to side with financial consumers. For example, the issue of password leakage due to a keylogger installed on a user's PC is considered to be a bank problem, not a user problem. For this reason, banking websites require all kinds of security software, such as keylogger checking programs and firewalls. (This problem is gradually being mitigated.)The problem with Korean security software is that the buyer of the security software (in this case, the bank) only requires that it meet the requirements of laws and regulatory authorities, so there is little room for improvement. Security software can be delivered only after CC certification (CC 인증) issued by the National Intelligence Service(국가정보원). By the way, the NIS is interested in which encryption algorithm is used (whether Korean algorithms such as SEED, ARIA, LEA, etc.), but it is not interested in whether Visual Studio Runtime is 2008 or 2019.Also, financial institutions do not take cybersecurity issues seriously. For example, when I was in the security industry, a financial company asked for security software for ATMs running Windows XP SP2. Even at that time, Windows XP was EOL, and our security software was only supporting Windows XP SP3 or later. Significantly, the company suffered a cyber attack a few years ago that paralyzed its entire financial services for several days.Most of the things I mentioned here refer to Korean-language materials, so giving references is somewhat limited.