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performing-s7comm-protocol-security-analysis

85 / 100 · Low risk

Fine to try.

By plurigrid/asi (GitHub) · security · 72 stars · scanned at commit 293ce9f

Perform security analysis of Siemens S7comm and S7CommPlus protocols used by SIMATIC S7 PLCs to identify vulnerabilities including replay attacks, integrity bypass, unauthorized CPU stop commands, and program download manipulation exploiting weaknesses in S7-300, S7-400, S7-1200, and S7-1500 controllers.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'performing-s7comm-protocol-security-analysis' ] || [ -L ~/.agents/skills/'performing-s7comm-protocol-security-analysis' ]; then echo 'A skill folder named performing-s7comm-protocol-security-analysis already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/plurigrid/asi' "$d" && git -C "$d" checkout --quiet '293ce9f76e3abcd5ba18db284688bc0d9ac6691d' -- 'plugins/asi/skills/performing-s7comm-protocol-security-analysis' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/asi/skills/performing-s7comm-protocol-security-analysis' ~/.agents/skills/'performing-s7comm-protocol-security-analysis' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'performing-s7comm-protocol-security-analysis' ~/.claude/skills/'performing-s7comm-protocol-security-analysis' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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