Detect cyber attacks on OT historian servers (OSIsoft PI, Ignition, GE Proficy, Wonderware InSQL) using a Python detector that flags unauthorized queries, data manipulation, and lateral-movement indicators as historians pivot between IT and OT networks.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-attacks-on-historian-serversnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-attacks-on-historian-servers -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-attacks-on-historian-servers -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/detecting-attacks-on-historian-serversgh skill install mukul975/Anthropic-Cybersecurity-Skills detecting-attacks-on-historian-serversgit 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-attacks-on-historian-servers ~/.claude/skills/detecting-attacks-on-historian-servers # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/detecting-attacks-on-historian-servers ~/.agents/skills/detecting-attacks-on-historian-servers # Codex, Cursor, Gemini CLI, Copilot, OpenCode