13 May Essential Eight to ISM Mapping
//www.cyber.gov.au/publications/essential-eight-to-ISM-mapping
The Strategies to Mitigate Cyber Security Incidents is a prioritised list of mitigation strategies to assist organisations in protecting their systems against a range of adversaries. While no single mitigation strategy is guaranteed to prevent cyber security incidents, organisations are recommended to implement eight essential mitigation strategies as a baseline. This baseline, known as the Essential Eight, makes it much harder for adversaries to compromise systems.
This document provides a mapping between Maturity Level 3 of the Essential Eight Maturity Model and the security controls within the Australian Government Information Security Manual (ISM). This mapping represents the minimum security controls organisations must implement to meet the intent of the Essential Eight.
Mitigation strategies to prevent malware delivery and execution
Application control
Application control to prevent execution of unapproved/malicious programs including .exe, DLL, scripts (e.g. Windows Script Host, PowerShell and HTA) and installers.
Security Control: 0843; Revision: 8; Updated: Apr-20; Applicability: O, P, S, TS
Application control is implemented on all workstations to restrict the execution of executables, software libraries, scripts and installers to an approved set.
Security Control: 1490; Revision: 2; Updated: Apr-20; Applicability: O, P, S, TS
Application control is implemented on all servers to restrict the execution of executables, software libraries, scripts and installers to an approved set.
Security Control: 1544; Revision: 1; Updated: Apr-20; Applicability: O, P, S, TS
Microsoft’s latest recommended block rules are implemented to prevent application control bypasses
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