Performs systematic security testing of web applications following the OWASP Web Security Testing Guide (WSTG) methodology to identify vulnerabilities in authentication, authorization, input validation, session management, and business logic. The tester uses Burp Suite as the primary interception proxy alongside manual testing techniques to find flaws that automated scanners miss.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill performing-web-application-penetration-testnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill performing-web-application-penetration-test -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill performing-web-application-penetration-test -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/performing-web-application-penetration-testgh skill install mukul975/Anthropic-Cybersecurity-Skills performing-web-application-penetration-testgit clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills /tmp/mukul975__Anthropic-Cybersecurity-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/performing-web-application-penetration-test ~/.claude/skills/performing-web-application-penetration-test # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/performing-web-application-penetration-test ~/.agents/skills/performing-web-application-penetration-test # Codex, Cursor, Gemini CLI, Copilot, OpenCode