Does it provide remediation advice?

Yes, the skill includes a risk prioritization phase that identifies specific mitigations and creates a structured remediation roadmap based on the business impact of discovered threats.

What is the STRIDE framework used in this skill?

STRIDE is a security model used to identify threats across six categories: Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, and Elevation of Privilege.

Can I use this for existing codebases?

Yes, the skill is designed to perform vulnerability assessments and architectural reviews on both proposed designs and existing application code.

How does this skill help with security documentation?

It provides standardized templates for threat models and security reports, and can automatically generate Mermaid diagrams to visualize data flows and trust boundaries within your documentation.

Security Stride Methodology

Name: Security Stride Methodology
Author: vinnie357

byvinnie357

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Security & Testing

Conducts comprehensive security threat modeling and vulnerability assessments using the STRIDE framework to identify and mitigate system risks.

About

This skill equips Claude with a rigorous framework for evaluating the security posture of applications and systems by applying the industry-standard STRIDE threat modeling methodology. It guides users through systematic asset identification, risk prioritization, and the generation of professional security reports, complete with Mermaid-based trust boundary diagrams and data flow visualizations. Whether performing static code analysis or reviewing architectural designs, this skill ensures that potential attack vectors—from spoofing and tampering to elevation of privilege—are documented and mitigated according to defense-in-depth principles.

Key Features

Comprehensive security report generation with remediation roadmaps
Standardized threat model templates and risk scoring
Visual security architecture diagrams using Mermaid.js
Automated STRIDE threat categorization and analysis
11 GitHub stars
Integrated vulnerability assessment and asset identification workflows

Use Cases

Identifying and prioritizing vulnerabilities during the early stages of the SDLC
Generating threat modeling documentation for compliance and security reviews
Performing a security audit on a new web application architecture

About

Key Features

Comprehensive security report generation with remediation roadmaps
Standardized threat model templates and risk scoring
Visual security architecture diagrams using Mermaid.js
Automated STRIDE threat categorization and analysis
11 GitHub stars
Integrated vulnerability assessment and asset identification workflows

Use Cases

Identifying and prioritizing vulnerabilities during the early stages of the SDLC
Generating threat modeling documentation for compliance and security reviews
Performing a security audit on a new web application architecture