Last week some of South Korea's biggest banks were hit by a cyberattack. We now know the entire hack may have been done by a single person. He used a combined stack of an open-source AI penetration tool named ARTEX, DeepSeek v4.1-Flash, GLM-5.3, Grok 4.6, and Claude Code (CrowdStrike)

Last week, major South Korean banks experienced a cyberattack, which a CrowdStrike report suggests may have been executed by a single individual. This attacker reportedly utilized a sophisticated combination of AI tools, including the open-source penetration testing tool ARTEX, DeepSeek v4.1-Flash, GLM-5.3, Grok 4.6, and Claude Code. This incident highlights the evolving landscape of cyber threats, where advanced AI tools can be leveraged for significant breaches.