Detect Business Email Compromise (BEC) fraud, where attackers impersonate executives or vendors to trick employees into wire transfers or data disclosure without malicious links, using email gateway rules, behavioral analytics, and financial process controls.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-business-email-compromisenpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-business-email-compromise -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-business-email-compromise -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/detecting-business-email-compromisegh skill install mukul975/Anthropic-Cybersecurity-Skills detecting-business-email-compromisegit 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/detecting-business-email-compromise ~/.claude/skills/detecting-business-email-compromise # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/detecting-business-email-compromise ~/.agents/skills/detecting-business-email-compromise # Codex, Cursor, Gemini CLI, Copilot, OpenCode