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check.ps1

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+# Security Checks PowerShell Script
+
+# Check 1 - Windows Defender Status
+$defenderStatus = Get-MpComputerStatus
+if ($defenderStatus.AntivirusEnabled) {
+    Write-Host "Windows Defender is enabled and running." -ForegroundColor Green
+} else {
+    Write-Host "Windows Defender is not enabled or not running." -ForegroundColor Red
+}
+
+# Check 2 - Firewall Status
+$firewallStatus = Get-NetFirewallProfile | Select-Object Name,Enabled
+if ($firewallStatus.Enabled) {
+    Write-Host "Windows Firewall is enabled and running." -ForegroundColor Green
+} else {
+    Write-Host "Windows Firewall is not enabled or not running." -ForegroundColor Red
+}
+
+# Check 3 - User Account Control (UAC) Status
+$uacStatus = (Get-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System').ConsentPromptBehaviorAdmin
+switch ($uacStatus) {
+    0 {Write-Host "UAC is disabled." -ForegroundColor Red}
+    2 {Write-Host "UAC is set to prompt for consent on the secure desktop." -ForegroundColor Green}
+    5 {Write-Host "UAC is set to prompt for consent." -ForegroundColor Green}
+    default {Write-Host "Unknown UAC status." -ForegroundColor Yellow}
+}
+
+# Check 4 - Automatic Updates Status
+$automaticUpdatesStatus = (Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update').AUOptions
+switch ($automaticUpdatesStatus) {
+    1 {Write-Host "Automatic updates are disabled." -ForegroundColor Red}
+    2 {Write-Host "Automatic updates are set to notify for download and notify for install." -ForegroundColor Green}
+    3 {Write-Host "Automatic updates are set to download and notify for install." -ForegroundColor Green}
+    4 {Write-Host "Automatic updates are set to automatic download and scheduled installation." -ForegroundColor Green}
+    default {Write-Host "Unknown automatic updates status." -ForegroundColor Yellow}
+}
+
+# Check 5 - BitLocker Status
+$bitlockerStatus = Get-BitLockerVolume | Select-Object -ExpandProperty VolumeStatus
+if ($bitlockerStatus -eq 'FullyEncrypted') {
+    Write-Host "BitLocker is enabled and the system drive is fully encrypted." -ForegroundColor Green
+} else {
+    Write-Host "BitLocker is not enabled or the system drive is not fully encrypted." -ForegroundColor Red
+}
+
+# Check 6 - Guest Account Status
+$guestAccountStatus = Get-WmiObject -Class Win32_UserAccount -Filter "Name='Guest'"
+if ($guestAccountStatus.Disabled) {
+    Write-Host "The Guest account is disabled." -ForegroundColor Green
+} else {
+    Write-Host "The Guest account is enabled." -ForegroundColor Red
+}
+
+# Check 7 - Network Sharing Status
+$networkSharingStatus = Get-NetAdapterBinding | Where-Object {$_.ComponentID -eq 'ms_server'}
+if ($networkSharingStatus.Enabled) {
+    Write-Host "Network sharing is enabled." -ForegroundColor Red
+} else {
+    Write-Host "Network sharing is disabled." -ForegroundColor Green
+}
+
+# Check 8 - PowerShell Execution Policy
+$executionPolicy = Get-ExecutionPolicy
+if ($executionPolicy -eq 'RemoteSigned' -or $executionPolicy -eq 'AllSigned') {
+    Write-Host "PowerShell execution policy is set to $executionPolicy." -ForegroundColor Green
+} else {
+    Write-Host "PowerShell execution policy is set to $executionPolicy, which is not secure." -ForegroundColor Red
+}
+
+# Check 9 - Secure Boot Status
+$secureBootStatus = Confirm-SecureBootUEFI
+if ($secureBootStatus) {
+Write-Host "Secure Boot is enabled." -ForegroundColor Green
+} else {
+Write-Host "Secure Boot is not enabled or not supported." -ForegroundColor Red
+}
+
+# Check 10 - SMBv1 Status
+$smb1Status = Get-WindowsOptionalFeature -Online -FeatureName SMB1Protocol
+if ($smb1Status.State -eq 'Disabled') {
+Write-Host "SMBv1 is disabled." -ForegroundColor Green
+} else {
+Write-Host "SMBv1 is enabled." -ForegroundColor Red
+}
+
+#Check 11 - RDP Status
+$rdpStatus = Get-ItemProperty -Path 'HKLM:\System\CurrentControlSet\Control\Terminal Server' -Name 'fDenyTSConnections'
+if ($rdpStatus.fDenyTSConnections -eq 1) {
+Write-Host "Remote Desktop is disabled." -ForegroundColor Green
+} else {
+Write-Host "Remote Desktop is enabled." -ForegroundColor Red
+}
+
+# Check 12 - Local Administrator Password Solution (LAPS) Status
+try {
+$lapsStatus = Get-AdmPwdPassword -ComputerName $env:COMPUTERNAME -ErrorAction Stop
+Write-Host "LAPS is configured and active." -ForegroundColor Green
+} catch {
+Write-Host "LAPS is not configured or not active." -ForegroundColor Red
+}
+
+# Check 15 - Audit Policy
+$auditPolicy = AuditPol.exe /get /category:*
+if ($auditPolicy -match 'Success and Failure') {
+Write-Host "Audit policy is configured for Success and Failure events." -ForegroundColor Green
+} else {
+Write-Host "Audit policy is not optimally configured." -ForegroundColor Red
+}
+
+# Output security report
+$outputFile = "SecurityReport_$(Get-Date -Format yyyyMMdd).txt"
+$reportContent = @"
+Security Report - $(Get-Date -Format "yyyy/MM/dd HH:mm")
+
+Check 1: Windows Defender Status
+$defenderStatus
+
+Check 2: Firewall Status
+$firewallStatus
+
+Check 3: User Account Control (UAC) Status
+$uacStatus
+
+Check 4: Automatic Updates Status
+$automaticUpdatesStatus
+
+Check 5: BitLocker Status
+$bitlockerStatus
+
+Check 6: Guest Account Status
+$guestAccountStatus
+
+Check 7: Network Sharing Status
+$networkSharingStatus
+
+Check 8: PowerShell Execution Policy
+$executionPolicy
+
+Check 9: Secure Boot Status
+$secureBootStatus
+
+Check 10: SMBv1 Status
+$smb1Status
+
+Check 11: RDP Status
+$rdpStatus
+
+Check 12: Local Administrator Password Solution (LAPS) Status
+$lapsStatus
+
+Check 13: Account Lockout Policy
+$lockoutPolicy
+
+Check 14: Password Complexity Policy
+$pwdComplexity
+
+Check 15: Audit Policy
+$auditPolicy
+"@
+
+Set-Content -Path $outputFile -Value $reportContent
+Write-Host "Security report saved to $outputFile" -ForegroundColor Green
+
+Read-Host "Press Enter to exit..."