What problem does it solve?
Guides product infrastructure security—securing the runtime, data plane, and control plane that ships with the product: multi-tenant isolation, service-to-service auth, customer data boundaries, secure defaults in APIs and workers, abuse-resistant rate limits, product-scoped secrets and encryption, and security design reviews for product infra changes.
Use when threat-modeling product features, designing tenant isolation, hardening service mesh or internal APIs, reviewing product IaC/modules for data leaks, defining secure baselines for microservices the product team owns, or partnering on incidents affecting customer workloads—not for corporate IdP/SIEM (information-security-engineer), CI pipeline gates only (devsecops), SOC operations (defensive-security-analyst), authorized pentest execution (offensive-security-analyst), general IDP golden paths (platform-engineer), company-wide GRC (cybersecurity), or applied AI solution architecture for LLM features (applied-ai-architect-commercial-enterprise).
Core Features & Use Cases
- Threat modeling and risk assessment for product infra changes
- Tenancy isolation design checks, including data-plane boundaries, auth, and audit controls
- Secure defaults and IaC review guidance for APIs, workers, and runtimes
- Incident support templates and design-review checklists for product infra incidents
Quick Start
Walk me through threat modeling a new product feature and outline the required security controls, tenant isolation, and secure defaults.
