ACSC E8 Nov 2023-ML2 User app hardening-Chrome Security Guide 2021.5.20

Overview

The Devicie Essential Eight Maturity Level 2 User Application Hardening (Nov 2023) configuration is to meet the Australian Cyber Security Centre’s guidance for this mitigation strategy. This configuration is specifically for the vendors (Google) guidance released in May 2021 for Chrome.

Intune Description:

E8 ML2 User App Hardening (Nov 2023) - Chrome Security Guide 2021.5.20

Scope:

This baseline should be applied to Windows devices. Must be deployed with “DEVICIE-PROD-ACSC E8 Nov 2023-ML1 User app hardening” & all additional “DEVICIE-PROD-ACSC E8 Nov 2023-ML2 User app hardening” add-on items.

Policy Impact Areas:

When deployed, this policy will impact:

  • Additional security controls, specifically for Google Chrome.

  • Enable Safe Browsing Protection

Deployment Notes

 

  1. Pre-Deployment Considerations:

    • Review if Chrome is being utilized within the environment.

  2. Post-Deployment Validation:

    • Review Chrome configuration. Check if “Safe Browsing” is configured.

Configuration Settings:

Name

Value

Google

Google Chrome

Allow download restrictions (User)

Enabled

  Download restrictions (User)

Block malicious downloads and dangerous file types.

Disable proceeding from the Safe Browsing warning page (User)

Enabled

Enable third party software injection blocking (User)

Enabled

Notify a user that a browser relaunch or device restart is recommended or required (User)

Enabled

  Notify a user that a browser relaunch or device restart is recommended or required (User)

Show a recurring prompt to the user indicating that a relaunch is required

Set the time period for update notifications (User)

Enabled

  Time period (milliseconds): (User)

1209600000

HTTP authentication

Supported authentication schemes (User)

Enabled

  Supported authentication schemes (User)

ntlm,negotiate

Safe Browsing settings

Safe Browsing Protection Level (User)

Enabled

  Safe Browsing Protection Level (User)

Safe Browsing is active in the standard mode.

 

Devicie Template Name

ACSC E8 Nov 2023-ML2 User app hardening-Chrome Security Guide 2021.5.20

Default Intune Deployed Name

DEVICIE-PROD-ACSC E8 Nov 2023-ML2 User app hardening-Chrome Security Guide 2021.5.20

Version

1.0

Template Last Updated

Nov 18, 2024

Document Last Updated:

Jun 12, 2025