Anti-DLL Module Allow List
Verified with Citrix Workspace App 26.3.10 — updated on July 10, 2026
Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
Path in the GPO console
Computer Configuration\Administrative Templates\Citrix Components\Citrix Workspace\App Protection\Anti-DLL Injection Description
The DLL Allow List policy allows admins to exclude any DLL from the Anti-DLL protection. When the policy is: Not Configured - No DLL is part of the allow list. Includes all the DLLs during the Anti-DLL protection. Enabled - Excludes DLLs mentioned in the allow list from the Anti-DLL protection. Disabled - Clears the DLL allow list. DLLs need to be configured again when policy is enabled. The Module Allow List field allows admins to add DLL information that can be excluded from the Anti-DLL protection. Sample format to add DLL to the allow list: [ { "filePath": " C:\\Program Files (x86)\\trusted\\messagebox.dll" }, { "filePath": "%PROGRAMFILES%\\trusted\\logging.dll" } ]
Registry
Software\Policies\Citrix\AppProtection Export Builder
BETAConfigure the state, scope and options, then generate .reg, PowerShell, Intune and SCCM outputs — or add the setting to a multi-setting collection.
These exports write the registry — this is not a managed GPO. ⓘ
.reg file
Windows Registry Editor Version 5.00
; Exported from gporais.com
; Policy: Anti-DLL Module Allow List
; State: Enabled
; Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
[HKEY_LOCAL_MACHINE\Software\Policies\Citrix\AppProtection]
"AntiDLLInjectionModuleAllowList"=hex(7):00,00
; REG_MULTI_SZ: one string per input line; edit in regedit if you need richer formatting. More formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Anti-DLL Module Allow List
# State: Enabled
# Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
$path = 'HKLM:\Software\Policies\Citrix\AppProtection'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'AntiDLLInjectionModuleAllowList' -Value @() -Type MultiString
# REG_MULTI_SZ: one string per input line; edit in regedit if you need richer formatting. Intune XML
No direct Policy CSP / OMA-URI mapping for this policy. Use the Intune Remediation tab, or ingest the ADMX in Intune. Intune Remediation
# === Detection script ===
# Exported from gporais.com
# Policy: Anti-DLL Module Allow List
# State: Enabled
# Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Citrix\AppProtection' -Name 'AntiDLLInjectionModuleAllowList' -Expected @() -Kind MultiString)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Anti-DLL Module Allow List
# State: Enabled
# Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
$path = 'HKLM:\Software\Policies\Citrix\AppProtection'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'AntiDLLInjectionModuleAllowList' -Value @() -Type MultiString
# REG_MULTI_SZ: one string per input line; edit in regedit if you need richer formatting. SCCM scripts
# Exported from gporais.com
# Policy: Anti-DLL Module Allow List
# State: Enabled
# Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
# 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: Anti-DLL Module Allow List
# State: Enabled
# Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Citrix\AppProtection' -Name 'AntiDLLInjectionModuleAllowList' -Expected @() -Kind MultiString)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Anti-DLL Module Allow List
# State: Enabled
# Supported on: ADMX Migrator encountered a policy that does not have a supportedOn value.
$path = 'HKLM:\Software\Policies\Citrix\AppProtection'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'AntiDLLInjectionModuleAllowList' -Value @() -Type MultiString
# REG_MULTI_SZ: one string per input line; edit in regedit if you need richer formatting. Building a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.