Category Guidance Document Organisation Australian Signals Directorate's Australian Cyber Security Centre (ASD's ACSC) Type Standard Access Open Status Active Created Nov-23 Essential Eight is designed to protect organisations' internet-connected IT networks against cyber threats.This resource describes the changes for the November 2023 update of the Essential Eight Maturity Model.Main sections:- Introduction- Overview of changes- Changes by maturity level- Contact details Access Essential Eight Maturity Model Changes By accessing this content, you are leaving this website. The Agency takes no responsibility for the accuracy of content on the destination page.