If you're trying to install or access macOS High Sierra for legitimate reasons, ensure you're obtaining it from Apple or an authorized distributor. Always prioritize security and legitimacy when downloading and installing software. If you have specific issues with software or installations, I'd be happy to help with more detailed questions or general advice.
Instead of seeking out password-protected archives, consider the following: macos high sierra dmg by geekrar.rar password
Apple still hosts legacy macOS installers. Here is the legitimate link directly from Apple’s support system: If you're trying to install or access macOS