Ensure the Zoom client blocks connections with untrusted TLS certificates

SedangLevel 1Otomatiszoom

Deskripsi

Without this, users can accept an untrusted certificate and expose meeting traffic to interception. Audit reads HKLM:\SOFTWARE\Policies\Zoom\Zoom Meetings\General\BlockUntrustedSSLCert (value or 'unset'); compliant when 1. Confirm the value name against the Zoom Group Policy options article for your client version.

Cara pemeriksaan

Metode audit: Registry Windows

registry

$v = (Get-ItemProperty -Path 'HKLM:\SOFTWARE\Policies\Zoom\Zoom Meetings\General' -Name 'BlockUntrustedSSLCert' -ErrorAction SilentlyContinue).'BlockUntrustedSSLCert'; if ($null -eq $v) { 'unset' } else { "$v" }

Output yang diharapkan: 1

Cara perbaikan

Metode perbaikan: Perintah shell

shell

$p = 'HKLM:\SOFTWARE\Policies\Zoom\Zoom Meetings\General'; if (-not (Test-Path -Path $p)) { New-Item -Path $p -Force | Out-Null }; Set-ItemProperty -Path $p -Name 'BlockUntrustedSSLCert' -Value 1 -Type DWord

Properti

Sistem operasi: Apa saja
Tag: zoomtls
Referensi: CIS Zoom Benchmark v1.0.0 - Block untrusted SSL certificates

Periksa host ini

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

shell

tmaegis scan --target zoom