cso

Audit backend features and auth flows using STRIDE and OWASP Top 10.

3|Updated Mar 26, 2026
One-click install
npx skills add https://github.com/The13thNode/VibeCorp_PromptCEO --skill cso-the13thnode
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cso
Source: https://github.com/The13thNode/VibeCorp_PromptCEO/tree/main/skills/public/cso
Command: npx skills add https://github.com/The13thNode/VibeCorp_PromptCEO --skill cso-the13thnode

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Upgrade basic checklists into a repeatable, high-confidence security auditing methodology that reduces false positives and produces verifiable, actionable findings for backend features and sensitive flows.

Core Features & Use Cases

  • STRIDE + OWASP: Systematically evaluate spoofing, tampering, repudiation, information disclosure, denial of service, and elevation of privilege alongside OWASP Top 10 mappings.
  • Confidence Gate & False Positive Exclusions: Only surface findings with >= 8/10 confidence and omit known non-issues to reduce noise.
  • Structured Findings & Verification: Produce per-finding exploit scenarios, affected code references, recommended fixes, effort estimates, and independent verification guidance.
  • Use Case: Run a pre-release security audit on a Payment API or a new KYC/auth feature and generate an overwriteable SECURITY_AUDIT.md with prioritized, verifiable findings.

Quick Start

Run a CSO audit for the backend feature "Payment API" and produce an updated SECURITY_AUDIT.md with verified findings, exploit scenarios, and recommended fixes.

Frequently Asked Questions about cso

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

FAQPage Schema
How do I conduct a pre-release security audit for a backend API?

Run a security audit on backend features like Payment APIs to systematically evaluate risks using STRIDE and OWASP Top 10, producing an actionable SECURITY_AUDIT.md with exploit scenarios and recommended fixes.

What is STRIDE threat modeling and how does it reduce false positives?

STRIDE threat modeling systematically evaluates spoofing, tampering, repudiation, information disclosure, denial of service, and elevation of privilege, using a confidence gate to only surface findings with 8/10 or higher confidence and omit known non-issues.

Can I use this security audit methodology for KYC and auth flows?

Yes, you can apply this rigorous threat modeling and high-confidence security auditing methodology to sensitive backend features, including KYC systems and authentication flows, to produce verifiable findings with file-level code references.

How do I generate structured security findings with exploit scenarios and verification steps?

Generate structured findings by running a security audit that outputs concrete exploit scenarios, affected code references, recommended fixes, effort estimates, and independent verification guidance for each identified vulnerability.

What is the best way to perform a quarterly full-system security review?

Perform a quarterly full-system security review by applying OWASP Top 10 and STRIDE analyses across the entire backend, prioritizing verified findings with high confidence scores while excluding known false positives to reduce noise.

Does this threat modeling approach work without external security dependencies?

Yes, this threat modeling approach operates independently without external dependencies, applying a structured methodology to produce verifiable, actionable security findings directly for your backend codebase.