In a sobering warning, the Australian Prudential Regulation Authority (APRA) has signaled increasing cyber threats against the banking sector, driven by the rapid evolution of frontier artificial intelligence. Tools such as Anthropic's Claude Mythos, a highly advanced AI system, pose potential risks as they can be exploited by cybercriminals to develop more sophisticated and quicker cyber attacks. The concern stems from AI's ability to automate processes that previously required significant manual input, thus enhancing both the speed and scale of potential cyber threats. Banks, which traditionally guard some of the most sensitive customer information, now face challenges that require urgent attention and adaptation to evolving technologies. Current cybersecurity protocols, while robust in some respects, may not be adequate against the lightning speed and advanced strategies AI can offer to malicious actors. This scenario urges not only financial institutions but all digital entities, including WordPress website owners, to reassess their security frameworks significantly. The ability of AI to outpace current security measures means institutions must innovate continuously, employing AI for defense as much as they are threatened by it in offense. The recommendation for financial entities is clear: adopt an AI-driven defensive stance, enhance threat detection and response times, and foster a more cohesive cybersecurity ecosystem across sectors. The pressing need is to strike a balance between leveraging AI for enhanced customer services and securing sensitive data against potential intrusions. As regulators bring this to the forefront, an industry-wide collaborative effort will be fundamental to developing resilient infrastructures capable of defending against emerging AI-driven cyber threats.