Ensure 'Allow users to manage installed CA certificates' is set to 'Enabled: Disallow users from managing certificates'

TinggiLevel 1Otomatisedge

Deskripsi

This policy configures the level of access users have when managing CA certificates in Microsoft Edge. The recommended state for this setting is: Enabled: Disallow users from managing certificates. Rationale: Configuring this policy to the recommended state prevents users from unknowingly installing certificates that grant excessive trust, such as root CAs from unverified sources. It also prevents system-trusted certificates from being tampered with by users. Audit reads the Group Policy registry value and prints 'compliant', 'unset' (policy not configured, reported as FAIL) or the non-compliant value. Registry value: HKLM\SOFTWARE\Policies\Microsoft\Edge:CACertificatemanagementAllowed (REG_DWORD); compliant when it is 2. Remediation writes 2 locally; in a domain set it through the ADMX so Group Policy does not revert it.

Cara pemeriksaan

Metode audit: Registry Windows

registry

$v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge' -Name 'CACertificatemanagementAllowed' -ErrorAction SilentlyContinue).'CACertificatemanagementAllowed'; if ($null -eq $v) { 'unset' } elseif (($null -ne $v -and @(2) -contains [int64]$v)) { 'compliant' } else { "non-compliant: $v" }

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Perintah shell

shell

$p = 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge'; if (-not (Test-Path -Path $p)) { New-Item -Path $p -Force | Out-Null }; New-ItemProperty -Path $p -Name 'CACertificatemanagementAllowed' -Value 2 -PropertyType DWord -Force | Out-Null

Properti

Sistem operasi: Apa saja
Tag: edgebrowsercis-l1
Referensi: CIS Microsoft Edge Benchmark v5.0.0 - 1.3.1 Ensure 'Allow users to manage installed CA certificates' is set to 'Enabled: Disallow users from managing certificates'

Periksa host ini

Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.

shell

tmaegis scan --target edge