Files
runner-images/images/win/scripts/Installers/Configure-Antivirus.ps1

42 lines
1.5 KiB
PowerShell

Write-Host "Disable Windows Defender..."
$avPreference = @(
@{DisableArchiveScanning = $true}
@{DisableAutoExclusions = $true}
@{DisableBehaviorMonitoring = $true}
@{DisableBlockAtFirstSeen = $true}
@{DisableCatchupFullScan = $true}
@{DisableCatchupQuickScan = $true}
@{DisableIntrusionPreventionSystem = $true}
@{DisableIOAVProtection = $true}
@{DisablePrivacyMode = $true}
@{DisableScanningNetworkFiles = $true}
@{DisableScriptScanning = $true}
@{MAPSReporting = 0}
@{PUAProtection = 0}
@{SignatureDisableUpdateOnStartupWithoutEngine = $true}
@{SubmitSamplesConsent = 2}
@{ScanAvgCPULoadFactor = 5; ExclusionPath = @("D:\", "C:\")}
@{DisableRealtimeMonitoring = $true}
)
$avPreference += @(
@{EnableControlledFolderAccess = "Disable"}
@{EnableNetworkProtection = "Disabled"}
)
$avPreference | Foreach-Object {
$avParams = $_
Set-MpPreference @avParams
}
Write-Host "Disable Windows Defender scheduled tasks"
Get-ScheduledTask -TaskPath '\Microsoft\Windows\Windows Defender\' | Disable-ScheduledTask | Out-Null
# https://github.com/actions/virtual-environments/issues/4277
# https://docs.microsoft.com/en-us/microsoft-365/security/defender-endpoint/microsoft-defender-antivirus-compatibility?view=o365-worldwide
$atpRegPath = 'HKLM:\SOFTWARE\Policies\Microsoft\Windows Advanced Threat Protection'
if (Test-Path $atpRegPath) {
Write-Host "Set Microsoft Defender Antivirus to passive mode"
Set-ItemProperty -Path $atpRegPath -Name 'ForceDefenderPassiveMode' -Value '1' -Type 'DWORD'
}