5 rules CIOs must rewrite for the frontier AI era

AI is shrinking the time CIOs have to detect, prioritize, and respond to cyber risk by enabling faster vulnerability discovery and more scalable attacks, including greater zero-day exploitation. The strategic shift for IT organizations is from periodic, volume-based vulnerability management to continuous exposure validation, exploitability-based prioritization, and resilience controls—especially identity, segmentation, least privilege, and compensating protections when patching cannot keep up.