Offer fixed-scope security design review sprints for one proposed feature, subsystem, or architecture. The service reviews diagrams and requirements, facilitates threat-modeling sessions, tests design assumptions, ranks risks, and delivers implementation-ready mitigations with documented tradeoffs. Follow-up reviews verify that the agreed controls were implemented before release.

Security controls increasingly span mobile clients, cloud infrastructure, identity systems, and connected hardware, making cross-functional design reviews harder to staff internally. Multiple companies are hiring senior personnel to perform substantially the same pre-release workflow.