Release History

Version 1.2, August 2026. Standards mapping corrected to NIST CSF 2.0 and ISO/IEC 27001:2022 + Amd 1:2024. Framework family, Response Horizon, V-Model, traditional SOC comparison, NIS2 and DORA, philosophy sections, and the Why UTIOM Is Different three-part synthesis with supporting editorial figures added. Terminology clarified throughout.

Version 1.1, August 2026. Assessment instruments published: maturity, capability, metrics and the improvement roadmap, with an offline workbook and a self-hosted package.

Version 1.0, February 2026. First public edition. Full lifecycle, capability layer model, maturity model, implementation blueprint, metrics, and worked industry examples.

Public release, August 2025. UTIOM published publicly for the first time: the lifecycle, three pillars, seven laws, and the argument that incident response is the operating mode of security operations.

Development, from 2022. Four years of building and testing against real security operations transformation work in banking, FinTech and hybrid enterprise environments.

Origin, circa 2018. The core idea surfaced while writing the author's first book: security operations were being assembled from parts rather than designed as a system.