Exposure Management in 2026: Why MSSPs Must Move from Reactive Defense to Preemptive Security 

This white paper argues that MSSPs must evolve from detection-and-response to exposure management guided by CTEM and strengthened by prevention-first controls such as Automated Moving Target Defense. It highlights modern threat challenges (fileless attacks, exploit velocity, identity abuse), presents a five-stage CTEM model (scoping, discovery, prioritization, validation, mobilization), and positions Adaptive Exposure Management as a way to proactively reduce risk, lower operational burden, and deliver measurable outcomes, illustrated by a brief Omega Systems case example.