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Engineered Responsibly
THE PARENT-STANDARDS
The Defensible 10 Standards (D10S) define the engineering model for cybersecurity architecture - transforming high-level frameworks into measurable, defensible, and technically verifiable design standards.

The 10 primary technical standards that define ISAUnited’s defensible approach to cybersecurity architecture and engineering.
Each standard captures the essential architecture, engineering, and validation methods necessary to design and maintain secure, resilient, and verifiable systems.
Unlike compliance frameworks that define what must be secured, the D10S defines how to engineer that security—measurably, repeatably, and defensibly.
D10
