News Summary

• CrowdStrike said a single person in China likely used artificial intelligence tools to attack South Korean financial organizations.
• The cybersecurity firm assessed with moderate confidence that the attacker was likely a Chinese speaker and financially motivated.
• CrowdStrike said the campaign relied on ARTEX, an open-source penetration-testing tool developed in China, alongside large language models.
• At least nine South Korean banks have disclosed or been reported by local media as targets since late September, according to the report.
• The investigation by South Korean police is ongoing and no charges have been announced.