Automatically trust sites for Win OS security zones
Vérifié avec Adobe Acrobat Reader — mis à jour le 2 septembre 2026
Pris en charge sur : Undefined
Chemin dans la console GPO
Configuration utilisateur\Modèles d'administration\Adobe Acrobat Reader DC\Preferences\Security\TrustManager Description
Elevates locations that Internet Explorer trusts to privileged locations so that they may bypass security restrictions. Prior to 10.1.1 and 9.4.7, trust was granted to Trusted Sites. With 10.1.2 and 9.5 and later, trust also includes Local Intranet zones. This setting essentially makes IE trust operate as if they were privileged locations. The feature can be disabled with bDisableOSTrustedSites. 0: Don't automatically trust Windows OS zones. 1: Do automatically trust Windows OS zones. GUI mapping: Edit > Preferences > Security (Enhanced) > Automatically trust sites for my Win OS security zones
Registre
HKCU
Software\Adobe\Acrobat Reader\DC\TrustManager Nom de valeur : bTrustOSTrustedSites
Activé : bTrustOSTrustedSites = 1
Désactivé : bTrustOSTrustedSites = 0
Générateur d'exports
BETAConfigurez l'état, la portée et les options, puis générez les sorties .reg, PowerShell, Intune et SCCM — ou ajoutez le paramètre à une collection multi-paramètres.
Ces exports écrivent le registre — ce n'est pas une GPO managée. ⓘ
Fichier .reg
Windows Registry Editor Version 5.00
; Exported from gporais.com
; Policy: Automatically trust sites for Win OS security zones
; State: Enabled
; Supported on: Undefined
[HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\TrustManager]
"bTrustOSTrustedSites"=dword:00000001Autres formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Automatically trust sites for Win OS security zones
# State: Enabled
# Supported on: Undefined
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\Software\Adobe\Acrobat Reader\DC\TrustManager'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'bTrustOSTrustedSites' -Value 1 -Type DWordIntune XML
Aucune correspondance directe Policy CSP / OMA-URI pour cette stratégie. Utilisez l'onglet Intune Remediation, ou importez l'ADMX dans Intune.Intune Remediation
# === Detection script ===
# Exported from gporais.com
# Policy: Automatically trust sites for Win OS security zones
# State: Enabled
# Supported on: Undefined
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\Software\Adobe\Acrobat Reader\DC\TrustManager' -Name 'bTrustOSTrustedSites' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Automatically trust sites for Win OS security zones
# State: Enabled
# Supported on: Undefined
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\Software\Adobe\Acrobat Reader\DC\TrustManager'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'bTrustOSTrustedSites' -Value 1 -Type DWordScripts SCCM
# Exported from gporais.com
# Policy: Automatically trust sites for Win OS security zones
# State: Enabled
# Supported on: Undefined
# SCCM Configuration Item guidance:
# Create a Configuration Item of type "Setting: Script".
# Discovery script: use the Detection script below.
# Remediation script: use the Remediation script below.
# Compliance rule: the Discovery script output equals 'Compliant'.
# === Detection script ===
# Exported from gporais.com
# Policy: Automatically trust sites for Win OS security zones
# State: Enabled
# Supported on: Undefined
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\Software\Adobe\Acrobat Reader\DC\TrustManager' -Name 'bTrustOSTrustedSites' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Automatically trust sites for Win OS security zones
# State: Enabled
# Supported on: Undefined
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\Software\Adobe\Acrobat Reader\DC\TrustManager'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'bTrustOSTrustedSites' -Value 1 -Type DWordVous construisez une collection multi-paramètres ? Ajoutez ce paramètre et générez des exports combinés (.reg, PowerShell, GPO).