Evaluators and safety organisations · Article · IrregularContainment Challenges: Testing the Boundaries of Cyber Evaluations5 Oct 2026Read at irregular.com ↗Read at sourceAll rights reservedSearchOutline · 16 paragraphsWhy containment needs dedicated testing¶2How a containment challenge works¶6An example of the value of containment challenges¶12What results mean for evaluation readiness¶14