Ten ways a check passes while the thing it checks is broken

This article reveals a critical vulnerability in IT organizations: passing automated checks often disguise serious failures, with ten distinct mechanisms by which validation systems can fail while appearing successful. For CIOs and technology leaders, this means that reliance on automated testing and monitoring without layered verification strategies creates false confidence in system health, potentially exposing the organization to undetected critical failures in production environments. The strategic implication is that organizations must implement cross-layer validation approaches, validate their validators, and use real-world data rather than synthetic tests to ensure checks actually measure what matters to the business.