TMA-EDGE-1.78

Ensure 'Configure the list of names that will bypass the HSTS policy check' is set to 'Disabled'

HochStufe 1Automatisiertedge

Beschreibung

This policy setting allows a list of names to be specified that will be exempt from HTTP Strict Transport Security (HSTS) policy checks then potentially upgraded from http:// to https://. The recommended state for this setting is: Disabled. Rationale: Allowing hostnames to be exempt from HSTS policy checks could allow for protocol downgrade attacks and cookie hijackings. The policy is Disabled when it is not present: the audit prints 'absent' when neither the value HSTSPolicyBypassList nor a populated list subkey HSTSPolicyBypassList exists under HKLM\SOFTWARE\Policies\Microsoft\Edge, otherwise the configured entries.

So wird geprüft

Prüfmethode: Windows-Registrierung

registry

$l = @((Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge\HSTSPolicyBypassList' -ErrorAction SilentlyContinue).PSObject.Properties | Where-Object { $_.Name -notlike 'PS*' } | ForEach-Object { "$($_.Value)" }); $v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge' -Name 'HSTSPolicyBypassList' -ErrorAction SilentlyContinue).'HSTSPolicyBypassList'; if ($null -eq $v -and $l.Count -eq 0) { 'absent' } else { 'configured: ' + (@($v) + $l -join ', ') }

Erwartete Ausgabe: absent

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Configure through Group Policy: Computer Configuration\Policies\Administrative Templates\Microsoft Edge\Configure the list of names that will bypass the HSTS policy check = Disabled. Locally, remove the policy entries at HKLM\SOFTWARE\Policies\Microsoft\Edge\HSTSPolicyBypassList after reviewing them.

Eigenschaften

Betriebssysteme: Beliebig
Tags: edgebrowsercis-l1
Referenz: CIS Microsoft Edge Benchmark v5.0.0 - 1.78 Ensure 'Configure the list of names that will bypass the HSTS policy check' is set to 'Disabled'

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shell

tmaegis scan --target edge