TMAegis
More rules for chrome

TMA-CHROME-2.27

Ensure 'Http Allowlist' Is Properly Configured

MediumLevel 1Manual reviewchrome

Description

This setting allows administrators to list specific sites that will not be upgraded to HTTPS and will not show an error interstitial if HTTPS-First Mode is enabled. Note: Wildcards (*, [*], etc.) are not allowed in the URL listings. Rationale: Setting this policy allows organizations to maintain access to servers that do not support HTTPS without having to disable HTTPS-First mode or HTTPS Upgrades. The benchmark marks this recommendation Manual (organisation-specific value or not reliably checkable), so it is reported as SKIP with review steps.

How it is checked

Audit method: Manual review

This recommendation cannot be checked automatically. A scan lists it with these instructions when you pass --include-manual.

Confirm via Group Policy (gpresult /h or the GPMC) that Computer Configuration\Policies\Administrative Templates\Google\Google Chrome\HTTP Allowlist is configured as the title requires. This group policy setting is backed by the following registry location which should be set individually to your organization's allowed URLs: Registry: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome\HttpAllowlist\ Example:

How it is fixed

Fix method: Guidance or infrastructure patch

Configure through Group Policy: Computer Configuration\Policies\Administrative Templates\Google\Google Chrome\HTTP Allowlist = Enabled and set Show to the approved URLs

Properties

Operating systems
Any
Tags
chromebrowsercis-l1manual
Reference
CIS Google Chrome Benchmark v3.0.0 - 2.27 Ensure 'Http Allowlist' Is Properly Configured