Detect DLL side-loading and search-order hijacking (MITRE T1574) where adversaries plant malicious DLLs for legitimate signed applications to load, by analyzing Sysmon Event ID 7 DLL-load events, checking signatures/hashes against known-good versions, and flagging path anomalies with EDR tools like CrowdStrike, MDE, or SentinelOne.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-dll-sideloading-attacksnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-dll-sideloading-attacks -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-dll-sideloading-attacks -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/detecting-dll-sideloading-attacksgh skill install mukul975/Anthropic-Cybersecurity-Skills detecting-dll-sideloading-attacksgit 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-dll-sideloading-attacks ~/.claude/skills/detecting-dll-sideloading-attacks # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/detecting-dll-sideloading-attacks ~/.agents/skills/detecting-dll-sideloading-attacks # Codex, Cursor, Gemini CLI, Copilot, OpenCode