[Insight] Hackers Did Not Target the Banks’ Vaults — The Path of Attack Has Changed
On October 3, financial authorities in Seoul stepped up their response to a series of cyber intrusions and personal data leaks that have spread from South Korea’s major banks to savings banks and consumer finance companies. But the more important question is not how many financial institutions have
Recent cyber intrusions and data leaks affecting major banks, savings banks, and consumer finance companies in South Korea have shifted the focus away from core transaction systems to peripheral systems connected to the internet. Financial authorities have initiated emergency meetings to address the issue, with the Financial Services Commission (FSC) convening a meeting on October 4 at the Government Complex Seoul.
Key affected institutions include Shinhan Bank, KB Kookmin Bank, Hana Bank, BNK Busan Bank, Woori Bank, NH NongHyup Bank, Yegaram Savings Bank, and Hyundai Capital. Despite no evidence of a single threat actor, investigators are scrutinizing the spread of attacks and how attackers found vulnerabilities in peripheral systems. The FSC has emphasized the importance of identifying all IT assets and services accessible from outside networks, reviewing authentication and access controls, and minimizing unnecessary exposure of information.
While the possibility of AI involvement has been raised, it remains premature to label the incidents as an "AI attack on the financial sector."
Written by urgent.news from Korea IT Times's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
