Product

Secure Design Decision Record

Turn a security decision into a target design the team can implement and verify.

A target design with testable requirements and proof criteria.

Records current and target architecture, material tradeoffs, testable requirements, implementation conditions, sequencing, exceptions, and validation gates.

What leadership can act on

Approve the design, approve it with conditions, redesign material elements, or defer until the required evidence exists.

Created through

Created through Secure Design Review or when another service requires a formal target-design decision.

What it contains
  • Current and target architecture, trust boundaries, identity, authorization, data flow, dependencies, failure, recovery, and operating constraints.
  • Material tradeoffs, testable security requirements, implementation conditions, sequencing, owners, exceptions, acceptance criteria, and validation gates.
Format and use

A reviewed design record that keeps design authority, implementation status, validation result, and residual risk distinct and traceable.

The record applies to the agreed design and operating assumptions. It is not production approval or proof of implementation.