Terms of use

Last updated: September 2026.

The guides on Mac Hardening are provided for educational purposes, as-is and without warranty. Test every change on a non-production Mac before rolling it out to a fleet.

Security settings can lock users out of data or devices if applied carelessly — keep recovery keys escrowed and a rollback plan ready. You remain responsible for the systems you administer.

You may quote short excerpts with attribution and a link. Please do not republish full guides without permission.

Mac Hardening is an independent resource and is not affiliated with Apple Inc., the Center for Internet Security or NIST.

Contact: contact@machardening.com