South Korea Investigates AI-Driven Bank Data Breaches

• •Major South Korean banks were targeted in data breaches affecting tens of thousands of customers.
• •AI tools may have been involved in the attacks, prompting an investigation by authorities.
• •Regulators have mandated tighter security measures across the financial sector.

South Korean President Lee Jae Myung ordered an investigation into recent data breaches affecting several major banks, including Hana Bank, KB Kookmin Bank, Shinhan Bank, and Woori Bank. The breaches exposed personal information of tens of thousands of customers, including names, phone numbers, and annual income. Authorities are examining the possibility that AI-assisted tools were used in the attacks, with traces of a Chinese-language AI penetration-testing tool found on a server linked to the Shinhan Bank incident. The Financial Services Commission has mandated tighter security measures across the financial sector and is investigating the incidents further. No evidence has been found that sensitive information usable for unauthorized payments was compromised, but the stolen data could facilitate secondary attacks. The National Office of Investigation has opened a probe into the cyberattacks, which have raised significant public concern.