Banks across the United States, Europe, and Japan are accelerating efforts to strengthen cybersecurity defenses after the emergence of a new artificial intelligence-powered vulnerability discovery tool raised concerns across the financial sector. The growing discussion around AI-driven cyber risks comes after Anthropic’s Mythos AI tool reportedly exposed previously unknown vulnerabilities within banking systems, prompting financial institutions and regulators to reassess their cyber resilience strategies.

While access to the vulnerability-hunting AI model remains limited to select organizations, cybersecurity experts warn that the technology demonstrates how rapidly evolving AI capabiliti...