What problem does it solve? Shipping code without a systematic security review leaves applications exposed to injection, broken access control, auth flaws, data leaks, and vulnerable dependencies. This Skill performs a structured application-security audit — threat modeling, code audit, auth review, data security, and supply chain analysis — and can execute an authorized penetration test with a professional VAPT report. ## Core Features & Use Cases - STRIDE Threat Modeling: Maps attack surfaces, trust boundaries, and data-flow threats per service, and emits a machine-readable security-requirements file that build agents consume. - OWASP Code Audit: Reviews code against OWASP Top 10:2025 RC1, API Security Top 10 (2023), and LLM Top 10 (2025), with every finding tagged by CVSS, CWE, WSTG, and ASVS identifiers and file:line evidence. - Authorized VAPT Execution: Runs gated DAST and exploitation tooling (ZAP, nuclei, sqlmap, schemathesis) only after an explicit authorization gate, capturing request/response evidence and PASS/FAIL verdicts per scenario. - Use Case: After your backend and frontend are implemented and tested, run this Skill to produce a threat model, per-service findings with severity counts, a remediation plan with before/after code fixes, and a CVSS-scored pentest report. ## Quick Start Ask the security engineer to audit my API and services for the OWASP Top 10 and produce a prioritized remediation plan.