AI Hacking Tools Let One Attacker Breach Korean Banks
A wave of breaches at South Korean financial institutions appears to have been the work of a very small operation, quite possibly a single person. According to a new report from security firm Crowdstrike, the attacker relied on AI-driven hacking tools to do work that would normally take a larger team. The case adds real-world evidence to a debate that has so far been driven mostly by lab tests and warnings.
What happened
Between late September and early October 2026, an attacker hit several financial institutions in South Korea and took large amounts of data. Crowdstrike believes the person behind it is likely Chinese-speaking and likely acted alone. Neither point has been confirmed.
