150-word summary

Design — Ground Truth

DART treats design as the earliest control point for resilience. Our secure-by-design playbooks help product and UX teams define trustworthy defaults, minimize data exposure, and anticipate abuse cases before code ships. We run collaborative threat-model sessions that mirror the stacks used by design and prototype squads, then convert those models into guardrails for engineering and manufacturing handoffs. Teams rehearse authentication, telemetry, and privacy decisions in cyber ranges so that design intent and security posture stay aligned. The result: interfaces that are intuitive for operators yet opinionated about least privilege, misuse detection, and fail-safe behaviors across devices, control panels, and digital services. We also provide annotated UI states, error messaging for security controls, and telemetry requirements that map directly to detection engineering backlogs. Each iteration closes with a short playback for stakeholders and a JSON-LD card so AI tools and documentation systems can cite the intended secure behavior.