Identifying sensitive data exposure vulnerabilities including API key leakage, PII in responses, insecure storage, and unprotected data transmission during security assessments.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill testing-for-sensitive-data-exposurenpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill testing-for-sensitive-data-exposure -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill testing-for-sensitive-data-exposure -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/testing-for-sensitive-data-exposuregh skill install mukul975/Anthropic-Cybersecurity-Skills testing-for-sensitive-data-exposuregit 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/testing-for-sensitive-data-exposure ~/.claude/skills/testing-for-sensitive-data-exposure # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/testing-for-sensitive-data-exposure ~/.agents/skills/testing-for-sensitive-data-exposure # Codex, Cursor, Gemini CLI, Copilot, OpenCode