macos-security-and-privacy-guide

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.70). The skill references standard macOS hardening commands and documentation links, but line 218 executes a remote Homebrew installation script from raw.githubusercontent.com, which is an unverifiable runtime external dependency from an unofficial/personal GitHub path.