Exploiting Constrained Delegation Abuse

Mahipal

Exploits Kerberos Constrained Delegation misconfigurations in Active Directory using Impacket's findDelegation.py and getST.py (or Rubeus/Kekeo on Windows) to abuse S4U2Self and S4U2Proxy and impersonate privileged users.

Install

npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill exploiting-constrained-delegation-abuse

npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill exploiting-constrained-delegation-abuse -a claude-code -g

npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill exploiting-constrained-delegation-abuse -a codex -g

gemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/exploiting-constrained-delegation-abuse

gh skill install mukul975/Anthropic-Cybersecurity-Skills exploiting-constrained-delegation-abuse

git 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/exploiting-constrained-delegation-abuse ~/.claude/skills/exploiting-constrained-delegation-abuse   # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/exploiting-constrained-delegation-abuse ~/.agents/skills/exploiting-constrained-delegation-abuse   # Codex, Cursor, Gemini CLI, Copilot, OpenCode

Install

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