Configures Windows Group Policy Objects to block ransomware execution and lateral spread, covering AppLocker rules, Software Restriction Policies, Controlled Folder Access, attack surface reduction rules, and network protection settings.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-anti-ransomware-group-policynpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-anti-ransomware-group-policy -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-anti-ransomware-group-policy -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/implementing-anti-ransomware-group-policygh skill install mukul975/Anthropic-Cybersecurity-Skills implementing-anti-ransomware-group-policygit 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/implementing-anti-ransomware-group-policy ~/.claude/skills/implementing-anti-ransomware-group-policy # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/implementing-anti-ransomware-group-policy ~/.agents/skills/implementing-anti-ransomware-group-policy # Codex, Cursor, Gemini CLI, Copilot, OpenCode