Zero trust has become one of the most widely adopted security models in enterprise environments. Organizations invest heavily in identity systems, access policies, and modern security tooling. On paper, these environments look well-protected. Yet during incidents, a different reality often emerges. I have worked with organizations where zero-trust initiatives were fully implemented from an identity and policy standpoint. Access controls were defined. Authentication flows were strong. Compliance requirements were met. But when something went wrong, the same question kept coming up. How did the traffic get through in the first place? The answer is often uncomfortable. The strategy was sound, b...