If you must explore outdated or community-modified distributions, do so only on an air-gapped test machine with no personal data. Even then, know that you carry all responsibility for any compromise.
For most users, the best path is to respect Apple's licensing, protect your digital security, and avoid unofficial DMG downloads entirely. Disclaimer: This article is for educational purposes. Installing macOS on non-Apple hardware violates Apple's EULA. The author does not endorse or distribute any copyrighted software. Always obtain operating systems from official sources. Macos Sierra Hackintosh Zone Dmg Download