Threat Model

Apply STRIDE threat modeling to system components and data flows.

Updated Feb 13, 2026

Search Tags:#security #threat modeling #risk assessment #vulnerability management #stride #api security

Ready to run

npx skills add https://github.com/cdalsoniii/brightpath-coder --skill threat-model-cdalsoniii

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: Threat Model
Source: https://github.com/cdalsoniii/brightpath-coder/tree/main/.cursor/skills/threat-model
Command: npx skills add https://github.com/cdalsoniii/brightpath-coder --skill threat-model-cdalsoniii

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the process of identifying and mitigating security vulnerabilities in system components and data flows using the STRIDE framework.

Core Features & Use Cases

STRIDE Analysis: Applies the STRIDE (Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, Elevation of Privilege) methodology to system components.
Risk Assessment: Generates a risk matrix based on likelihood and impact.
Mitigation Planning: Provides prioritized recommendations for addressing identified threats.
Use Case: When new APIs are introduced, this Skill can automatically assess potential security risks and suggest necessary safeguards before deployment.

Quick Start

Use the threat model skill to analyze the security of the new user authentication API.

Frequently Asked Questions about Threat Model

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

What is STRIDE threat modeling and how does it assess security risks?▼

STRIDE threat modeling is a structured methodology that assesses security risks by mapping data flows and identifying trust boundaries to apply the STRIDE framework—Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, and Elevation of Privilege—to system components crossing those boundaries.

How do I conduct a security risk assessment for a new API?▼

To conduct a security risk assessment for a new API, you map its data flows, identify ingress points and trust boundaries, apply the STRIDE framework to crossing components, and generate a risk matrix based on likelihood and impact to prioritize mitigation recommendations.

When do I need to perform threat modeling on system components?▼

You need to perform threat modeling on system components when new APIs are introduced, authentication methods change, or ingress points are modified, ensuring potential security vulnerabilities and risks are identified and mitigated before deployment.

Can I use STRIDE analysis for existing system data flows and authentication changes?▼

Yes, you can use STRIDE analysis for existing system data flows and authentication changes by analyzing the modified ingress points, mapping the updated trust boundaries, and evaluating the affected components for vulnerabilities like information disclosure or elevation of privilege.

What is the best way to prioritize security vulnerabilities identified during threat modeling?▼

The best way to prioritize security vulnerabilities identified during threat modeling is to generate a risk matrix that scores threats by likelihood and impact, then use those scores to sequence the mitigation recommendations for the identified STRIDE category risks.

Does threat modeling require external security frameworks or vulnerability management tools?▼

Threat modeling using the STRIDE framework does not require external security frameworks or vulnerability management tools, as it independently analyzes system components, maps data flows, and generates risk matrices with mitigation recommendations based solely on the provided architecture details.