AzSKPreview

3.0.2

Framework/Core/SVT/SubscriptionCore/SubscriptionCore.ps1

#using namespace Microsoft.Azure.Commands.Search.Models
Set-StrictMode -Version Latest
class SubscriptionCore: SVTBase
{
    hidden [AzureSecurityCenter] $ASCSettings
    hidden [ManagementCertificate[]] $ManagementCertificates
    hidden [PSObject] $RoleAssignments
    hidden [PSObject] $ApprovedAdmins;
    hidden [PSObject] $ApprovedSPNs;
    hidden [PSObject] $MandatoryAccounts;
    hidden [PSObject] $DeprecatedAccounts;
    hidden [PSObject] $CurrentContext;
    hidden [bool] $HasGraphAPIAccess;
    hidden [PSObject] $MisConfiguredASCPolicies;
    hidden [SecurityCenter] $SecurityCenterInstance;
    hidden [string[]] $SubscriptionMandatoryTags = @()

    SubscriptionCore([string] $subscriptionId):
        Base($subscriptionId)
    {
        $this.GetResourceObject();
    }

    hidden [void] GetResourceObject()
    {
        $this.ASCSettings = [AzureSecurityCenter]::new()
        $this.CurrentContext = Get-AzureRmContext -ErrorAction Ignore
        $this.MandatoryAccounts = $null
        $this.RoleAssignments = $null
        $this.ApprovedAdmins = $null
        $this.ApprovedSPNs = $null
        $this.DeprecatedAccounts = $null
        $this.HasGraphAPIAccess = [RoleAssignmentHelper]::HasGraphAccess();

        $owners = @();
        $classicAdmins = @();
        $SubAdmins = @();
        $this.GetRoleAssignments();
        $scope = $this.SubscriptionContext.Scope;
        $SubAdmins += $this.RoleAssignments | Where-Object { $_.RoleDefinitionName -eq 'CoAdministrator' `
                                                                                -or $_.RoleDefinitionName -like '*ServiceAdministrator*' `
                                                                                -or ($_.RoleDefinitionName -eq 'Owner' -and $_.Scope -eq $scope)}
        $SubAdmins | ForEach-Object{
            $tempAdmin = $_
            if($tempAdmin.RoleDefinitionName -eq 'CoAdministrator' `
                                            -or $_.RoleDefinitionName -like '*ServiceAdministrator*'  )
            {
                $classicAdmins += $tempAdmin.SignInName
            }
            else
            {
                $owners += $tempAdmin.ObjectId
            }            
        }

        #Compute the policies ahead to get the security Contact Phone number and email id
        $this.SecurityCenterInstance = [SecurityCenter]::new($this.SubscriptionContext.SubscriptionId);
        $this.MisConfiguredASCPolicies = $this.SecurityCenterInstance.GetMisconfiguredPolicies();

        #Fetch AzSKRGTags
        $azskRG = [ConfigurationManager]::GetAzSKConfigData().AzSKRGName;
        $azskRGTags = [Helpers]::GetResourceGroupTags($azskRG) ;

        [hashtable] $subscriptionMetada = @{}
        $subscriptionMetada.Add("HasGraphAccess",$this.HasGraphAPIAccess);
        $subscriptionMetada.Add("Owners", $owners);
        $subscriptionMetada.Add("ClassicAdmins", $classicAdmins);
        $subscriptionMetada.Add("ASCSecurityContactEmailIds", $this.SecurityCenterInstance.ContactEmail);
        $subscriptionMetada.Add("ASCSecurityContactPhoneNumber", $this.SecurityCenterInstance.ContactPhoneNumber);
        $subscriptionMetada.Add("FeatureVersions", $azskRGTags);
        $this.SubscriptionContext.SubscriptionMetadata = $subscriptionMetada;
        $this.PublishRBACTelemetryData();
        $this.SubscriptionMandatoryTags += [ConfigurationManager]::GetAzSKConfigData().SubscriptionMandatoryTags;
    }
    hidden [ControlResult] CheckSubscriptionAdminCount([ControlResult] $controlResult)
    {
        $this.GetRoleAssignments()
        $this.LoadRBACConfig()

        #Excessive number of admins (> 5)

        $scope = $this.SubscriptionContext.Scope;

        $SubAdmins = @();
        $SubAdmins += $this.RoleAssignments | Where-Object { $_.RoleDefinitionName -eq 'CoAdministrator' `
                                                                                -or $_.RoleDefinitionName -like '*ServiceAdministrator*' `
                                                                                -or ($_.RoleDefinitionName -eq 'Owner' -and $_.Scope -eq $scope)}

        if($this.HasGraphAPIAccess -eq $false)
        {
            $this.PublishCustomMessage("Current Azure login context doesn't have graph api access");
        }
        $ClientSubAdmins = @()
        $ApprovedSubAdmins = @()

        $SubAdmins | ForEach-Object{
            $tempAdmin = $_
            $objId = $_.ObjectId
            $isApprovedAdmin = $false
            foreach($admin in $this.ApprovedAdmins)
            {
                $tempObjId = $admin.ObjectId
                if($admin.ObjectType -eq "ServicePrincipal")
                {
                    $out = $null
                    #do we need to check for scope
                    try { $out = $this.RoleAssignments | Where-Object { $_.ObjectId -eq $admin.ObjectId} } catch {}
                    if($null -ne $out)
                    {
                        $tempObjId = $out[0].ObjectId
                    }
                }
                if($objId -eq $tempObjId)
                {
                    $ApprovedSubAdmins += $tempAdmin
                    $isApprovedAdmin = $true
                }
            }
            if(-not $isApprovedAdmin)
            {
                $ClientSubAdmins += $tempAdmin
            }
        }

        $controlResult.AddMessage("There are a total of $($SubAdmins.Count) admin/owner accounts in your subscription`r`nOf these, the following $($ClientSubAdmins.Count) admin/owner accounts are not from a central team.", ($ClientSubAdmins | Select-Object DisplayName,SignInName,ObjectType, ObjectId));

        if(($ApprovedSubAdmins | Measure-Object).Count -gt 0)
        {
            $controlResult.AddMessage("The following $($ApprovedSubAdmins.Count) admin/owner (approved) accounts are from a central team:`r`n", ($ApprovedSubAdmins | Select-Object DisplayName, SignInName, ObjectType, ObjectId));
        }
        $controlResult.AddMessage("Note: Approved central team accounts don't count against your limit");

        if($ClientSubAdmins.Count -gt $this.ControlSettings.NoOfApprovedAdmins)
        {
            $controlResult.VerificationResult = [VerificationResult]::Failed
            $controlResult.AddMessage("Number of admins/owners configured at subscription scope are more than the approved limit: $($this.ControlSettings.NoOfApprovedAdmins). Total: " + $ClientSubAdmins.Count);
        }
        else {
            $controlResult.AddMessage([VerificationResult]::Passed,
                                        "Number of admins/owners configured at subscription scope are with in approved limit: $($this.ControlSettings.NoOfApprovedAdmins). Total: " + $ClientSubAdmins.Count);
        }

        return $controlResult;
    }

    hidden [ControlResult] CheckApprovedCentralAccountsRBAC([ControlResult] $controlResult)
    {
        $this.GetRoleAssignments()
        $this.LoadRBACConfig()
        $state = $true
        $scope = $this.SubscriptionContext.Scope
        $out = $null
        $missingMandatoryAccount = @()
        $foundMandatoryAccount = @()
        if($null -ne $this.MandatoryAccounts)
        {
            foreach($admin in $this.MandatoryAccounts)
            {
                try{ $out = $this.RoleAssignments | Where-Object { $_.ObjectId -eq $admin.ObjectId -and $_.Scope -eq $scope -and $_.RoleDefinitionName -eq $admin.RoleDefinitionName }} catch { }
                if($null -eq  $out)
                {
                    $missingMandatoryAccount+= $admin
                    $state = $false
                }
                else
                {
                    $foundMandatoryAccount += $admin
                }
            }
            if(($foundMandatoryAccount | Measure-Object).Count -gt 0)
            {
                $controlResult.AddMessage("Found mandatory accounts:",$foundMandatoryAccount)
            }
            if(($missingMandatoryAccount | Measure-Object).Count -gt 0)
            {
                $controlResult.SetStateData("Mandatory accounts which are not added to subscription", $missingMandatoryAccount);

                $controlResult.AddMessage("Missing mandatory accounts:",$missingMandatoryAccount)
            }
        }
        if(-not $state)
        {
            $controlResult.EnableFixControl = $true;
            if($controlResult.FixControlParameters)
            {
                $controlResult.FixControlParameters.Tags = $this.SubscriptionMandatoryTags;
            }
            $controlResult.VerificationResult = [VerificationResult]::Failed;
        }
        else {
            $controlResult.VerificationResult = [VerificationResult]::Passed
        }
        return $controlResult
    }

    hidden [ControlResult] ValidateCentralAccountsRBAC([ControlResult] $controlResult)
    {
        $this.GetRoleAssignments()
        $this.LoadRBACConfig()

        $scope = $this.SubscriptionContext.Scope;

        $SubAdmins = @();
        $SubAdmins += $this.RoleAssignments | Where-Object { $_.RoleDefinitionName -eq 'CoAdministrator' `
                                                                                -or $_.RoleDefinitionName -like '*ServiceAdministrator*' `
                                                                                -or ($_.RoleDefinitionName -eq 'Owner' -and $_.Scope -eq $scope)}

        if($this.HasGraphAPIAccess -eq $false)
        {
            $this.PublishCustomMessage("Current Azure login context doesn't have graph api access");
        }
        $ClientSubAdmins = @()
        $ApprovedSubAdmins = @()

        $SubAdmins | ForEach-Object{
            $tempAdmin = $_
            $objId = $_.ObjectId
            $isApprovedAdmin = $false
            foreach($admin in $this.ApprovedAdmins)
            {
                $tempObjId = $admin.ObjectId
                if($admin.ObjectType -eq "ServicePrincipal")
                {
                    $out = $null
                    #do we need to check for scope
                    try { $out = $this.RoleAssignments | Where-Object { $_.ObjectId -eq $admin.ObjectId} } catch {}
                    if($null -ne $out)
                    {
                        $tempObjId = $out[0].ObjectId
                    }
                }
                if($objId -eq $tempObjId)
                {
                    $ApprovedSubAdmins += $tempAdmin
                    $isApprovedAdmin = $true
                }
            }
            if(-not $isApprovedAdmin)
            {
                $ClientSubAdmins += $tempAdmin
            }
        }        

        $stateData = @{
            Owners = @();
            CoAdmins = @();
        };

        $stateData.Owners += $ClientSubAdmins | Where-Object { -not ($_.RoleDefinitionName -eq 'CoAdministrator' -or $_.RoleDefinitionName -like '*ServiceAdministrator*') };
        $stateData.CoAdmins += $ClientSubAdmins | Where-Object { $_.RoleDefinitionName -eq 'CoAdministrator' -or $_.RoleDefinitionName -like '*ServiceAdministrator*' };

        $controlResult.SetStateData("All Subscription Owners/CoAdministrators/ServiceAdministrators (excludes accounts from central team)", $stateData);

        if(($ApprovedSubAdmins | Measure-Object).Count -gt 0)
        {
            $controlResult.AddMessage("The following $($ApprovedSubAdmins.Count) admin/owner (approved) accounts are from a central team:`r`n", ($ApprovedSubAdmins | Select-Object DisplayName, SignInName, ObjectType, ObjectId));
        }        

        if($ClientSubAdmins.Count -gt 0)
        {
            $controlResult.VerificationResult = [VerificationResult]::Verify
            $controlResult.AddMessage("Please review the list of Admins and Owners for your subscription. Make sure to remove any that do not require persistent access. (Note: Owners that are part of a central approved list are to be retained. They are not listed above.)",($ClientSubAdmins | Select-Object DisplayName,SignInName,ObjectType, ObjectId));            
        }
        else {
            $controlResult.AddMessage([VerificationResult]::Passed,
                                        "No persistent owners/admins found on your subscription.");
        }

        return $controlResult;
    }

    hidden [ControlResult] CheckDeprecatedAccountsRBAC([ControlResult] $controlResult)
    {
        $this.GetRoleAssignments()
        $this.LoadRBACConfig()
        $state = $true
        $scope = $this.SubscriptionContext.Scope
        $out = $null
        $foundDeprecatedAccounts = @()
        if($null -ne  $this.DeprecatedAccounts)
        {
            foreach($depAcct in $this.DeprecatedAccounts)
            {
                foreach($roleassignment in $this.RoleAssignments){
                 if($roleassignment.ObjectId -eq $depAcct.ObjectId){
                    $foundDeprecatedAccounts += $roleassignment
                    $state = $false
                 }
                }
            }
        }
        if(-not $state)
        {
            $controlResult.EnableFixControl = $true;
            #$controlResult.AddMessage([VerificationResult]::Failed, "Found deprecated accounts on the subscription:", $foundDeprecatedAccounts, $true, "DeprecatedAccounts")
            $controlResult.SetStateData("Deprecated accounts which have access to subscription", $foundDeprecatedAccounts);
            $controlResult.AddMessage([VerificationResult]::Failed, "Found deprecated accounts on the subscription:", $foundDeprecatedAccounts)
        }
        else {
            $controlResult.VerificationResult = [VerificationResult]::Passed
        }
        return $controlResult
    }

    hidden [ControlResult] CheckNonAADAccountsRBAC([ControlResult] $controlResult)
    {
        if($this.HasGraphAPIAccess)
        {
            $this.GetRoleAssignments()
            Set-Variable -Name liveAccounts -Scope Local

            $liveAccounts = [array]($this.RoleAssignments | Where-Object {$_.SignInName -like '*#EXT#@*.onmicrosoft.com'} )

            if(($liveAccounts | Measure-Object).Count -gt 0)
            {
                $controlResult.SetStateData("Non-AAD accounts which have access to subscription", $liveAccounts);
                $controlResult.AddMessage([VerificationResult]::Failed, "Found non-AAD account access present on the subscription:",($liveAccounts | Select-Object SignInName,DisplayName, Scope, RoleDefinitionName))
                #$controlResult.AddMessage([VerificationResult]::Failed, "Found non-AAD account access present on the subscription:",($liveAccounts | Select-Object SignInName,DisplayName, Scope, RoleDefinitionName), $true, "NonAADAccounts")
                $controlResult.VerificationResult =[VerificationResult]::Failed
            }
            else {
                $controlResult.VerificationResult =[VerificationResult]::Passed
            }
        }
        else
        {
            #If the VM is connected to ERNetwork and there is no NSG, then we should not fail as this would directly conflict with the NSG control as well.
            $controlResult.CurrentSessionContext.Permissions.HasRequiredAccess = $false;
            $controlResult.AddMessage([VerificationResult]::Manual, "Not able to query Graph API. This has to be manually verified.");
        }

        return $controlResult
    }

    hidden [ControlResult] CheckSVCAccountsRBAC([ControlResult] $controlResult)
    {
        if($this.HasGraphAPIAccess)
        {
            $this.GetRoleAssignments()
            $serviceAccounts = @()
            if($null -ne $this.CurrentContext)
            {
                $GraphAccessToken = [Helpers]::GetAccessToken([WebRequestHelper]::GraphAPIUri)
            }

            $uniqueUsers = @();
            $uniqueUsers += $this.RoleAssignments | Sort-Object SignInName -Unique | Select-Object DisplayName, SignInName,ObjectId, ObjectType
            $uniqueUsers | ForEach-Object{
                Set-Variable -Name user -Scope Local -Value $_
                Set-Variable -Name ObjectId -Scope Local -Value $_.ObjectId
                Set-Variable -Name SignInName -Scope Local -Value $_.SignInName
                Set-Variable -Name ObjectType -Scope Local -Value $_.ObjectType
                $isServiceAccount = [IdentityHelpers]::IsServiceAccount($_.ObjectId, $_.SignInName, $_.ObjectType, $GraphAccessToken)
                if($isServiceAccount)
                {
                    $userScopes = $this.RoleAssignments | Where-Object {$_.SignInName -eq $SignInName}
                    $userScopes | ForEach-Object{
                        Set-Variable -Name userScope -Scope Local -Value $_
                        $serviceAccounts += $userScope
                    }
                }
            }

            if(($serviceAccounts | Measure-Object).Count -gt 0)
            {
                $serviceAccounts = $serviceAccounts | Where-Object {-not ($_.SignInName -like 'Sc-*')}
            }

            if(($serviceAccounts | Measure-Object).Count -gt 0)
            {
                $controlResult.SetStateData("Non-MFA enabled accounts present in the subscription", $serviceAccounts);
                #$controlResult.AddMessage([VerificationResult]::Failed, "Found non-MFA enabled accounts present on the subscription",($serviceAccounts | Select-Object Scope, DisplayName, SignInName, RoleDefinitionName, ObjectId, ObjectType), $true, "NonMFAAccounts")
                $controlResult.AddMessage([VerificationResult]::Failed, "Found non-MFA enabled accounts present on the subscription",($serviceAccounts | Select-Object Scope, DisplayName, SignInName, RoleDefinitionName, ObjectId, ObjectType));
            }
            else {
                $controlResult.VerificationResult =[VerificationResult]::Passed
            }
        }
        else
        {
            #If the VM is connected to ERNetwork and there is no NSG, then we should not fail as this would directly conflict with the NSG control as well.
            $controlResult.CurrentSessionContext.Permissions.HasRequiredAccess = $false;
            $controlResult.AddMessage([VerificationResult]::Manual, "Not able to query Graph API. This has to be manually verified.");
        }

        return $controlResult
    }

    hidden [ControlResult] CheckCoAdminCount([ControlResult] $controlResult)
    {
        $this.GetRoleAssignments()
        Set-Variable -Name classicCoAdmins -Scope Local

        $classicCoAdmins = $this.RoleAssignments | Where-Object { $_.RoleDefinitionName -eq 'CoAdministrator' `
                                                                                -or $_.RoleDefinitionName -like '*ServiceAdministrator*' }
        $count = ($classicCoAdmins | Measure-Object).Count
        #$controlResult.AddMessage("No. of CoAdministrators found: $count", ($classicCoAdmins | Select-Object DisplayName, Scope, ObjectType, ObjectId), $true, "CoAdminsList")
        $controlResult.AddMessage("No. of classic administrators found: $count",  ($classicCoAdmins | Select-Object DisplayName, Scope, ObjectType, ObjectId))
        $controlResult.SetStateData("Classic admins present in the subscription", $classicCoAdmins);

        if($count -gt $this.ControlSettings.NoOfClassicAdminsLimit)
        {
            $controlResult.VerificationResult = [VerificationResult]::Failed
        }
        else {
            $controlResult.VerificationResult =[VerificationResult]::Passed
        }

        return $controlResult
    }

    hidden [ControlResult] CheckManagementCertsPresence([ControlResult] $controlResult)
    {
        try
        {
            $this.GetManagementCertificates()
            if($this.ControlSettings.WhitelistedMgmtCerts | Get-Member -Name "Thumbprints")
            {
                $this.ManagementCertificates | ForEach-Object {
                    Set-Variable -Name certObject -Value $_ -Scope Local
                    if(($this.ControlSettings.WhitelistedMgmtCerts.Thumbprints | Where-Object {$_ -eq $certObject.CertThumbprint} | Measure-Object).Count -gt 0)
                    {
                        $certObject.Whitelisted = $true
                        if($certObject.Difference.Days -gt $this.ControlSettings.WhitelistedMgmtCerts.ApprovedValidityRangeInDays)
                        {
                            $this.PublishCustomMessage("WARNING: Certificate expiry has been set more than the approved value: [$($this.ControlSettings.WhitelistedMgmtCerts.ApprovedValidityRangeInDays) days] for certificate: [$($certObject.CertThumbprint)]", [MessageType]::Warning);
                        }
                    }
                }
            }

            $FilteredMgmtCerts = @();
            $FilteredMgmtCerts += $this.ManagementCertificates | Where {-not $_.Whitelisted}
            Set-Variable -Name isCompliant -Scope Local


            $whitelistedMgmtCerts = @();
            $whitelistedMgmtCerts += $this.ManagementCertificates | Where { $_.Whitelisted}

            if($whitelistedMgmtCerts.Count -gt 0)
            {
                $controlResult.AddMessage("Whitelisted management certificates on the subscription.",($whitelistedMgmtCerts | Select-Object CertThumbprint, SubjectName, Issuer, Created , ExpiryDate , IsExpired, Whitelisted))
            }

            if($null -ne $FilteredMgmtCerts  -and $FilteredMgmtCerts.Count -gt 0)
            {
                $controlResult.SetStateData("Management certificates in the subscription", $FilteredMgmtCerts);
                #$controlResult.AddMessage([VerificationResult]::Failed,"Found Management certificates on the subscription.",($this.ManagementCertificates | Select-Object CertThumbprint, SubjectName, Issuer, Created , ExpiryDate , IsExpired, Whitelisted), $true, "MgmtCerts")
                $controlResult.AddMessage([VerificationResult]::Failed,"Management certificates which needs to be removed.",($FilteredMgmtCerts | Select-Object CertThumbprint, SubjectName, Issuer, Created , ExpiryDate , IsExpired, Whitelisted))
            }
            else {
                $controlResult.VerificationResult = [VerificationResult]::Passed
            }
        }
        catch
        {
            #Check specifically for forbidden error instead of any exception
            if([Helpers]::CheckMember($_.Exception,"Response") -and  ($_.Exception).Response.StatusCode -eq [System.Net.HttpStatusCode]::Forbidden)
            {
                #If the VM is connected to ERNetwork and there is no NSG, then we should not fail as this would directly conflict with the NSG control as well.
                $controlResult.CurrentSessionContext.Permissions.HasRequiredAccess = $false;
                $controlResult.AddMessage([VerificationResult]::Manual, "You do not have required permissions to check for management certificates on this subscription.");    
                return $controlResult
            }
            else
            {
                throw $_
            }            
        }
        return $controlResult
    }

    hidden [ControlResult] CheckAzureSecurityCenterSettings([ControlResult] $controlResult)
    {
        if ($this.SecurityCenterInstance)
        {
            $controlResult.AddMessage([MessageData]::new("Security center policies must be configured with settings mentioned below:", $this.SecurityCenterInstance.Policy.properties));            

            if(($this.MisConfiguredASCPolicies | Measure-Object).Count -ne 0 -and $this.SecurityCenterInstance.IsLatestVersion)
            {
                $controlResult.EnableFixControl = $true;

                $controlResult.SetStateData("Security Center misconfigured policies", $this.MisConfiguredASCPolicies);
                $controlResult.AddMessage([VerificationResult]::Failed, [MessageData]::new("Following security center policies are not correctly configured. Please update the policies in order to comply.", $this.MisConfiguredASCPolicies));
            }
            elseif(-not $this.SecurityCenterInstance.IsLatestVersion -and $this.SecurityCenterInstance.IsValidVersion)
            {
                $this.PublishCustomMessage("WARNING: The Azure Security Center policies in your subscription are out of date.`nPlease update to the latest version by running command Update-AzSKSubscriptionSecurity.", [MessageType]::Warning);
                $controlResult.AddMessage([VerificationResult]::Passed, [MessageData]::new("Current security center policies are configured as per older policy. To update as per latest configuration, run command Update-AzSKSubscriptionSecurity."));
            }
            else
            {
                $controlResult.AddMessage([VerificationResult]::Passed, [MessageData]::new("All security center policies are correctly configured."));
            }
        }
        return $controlResult
    }

    hidden [ControlResult] CheckAzureSecurityCenterAlerts([ControlResult] $controlResult)
    {
        $this.GetASCAlerts()

        $activeAlerts = ($this.ASCSettings.Alerts | Where-Object {$_.State -eq "Active"})
        if(($activeAlerts | Measure-Object).Count -gt 0)
        {
            $controlResult.SetStateData("Active alert in Security Center", $activeAlerts);
            $controlResult.AddMessage([VerificationResult]::Failed,"Azure Security Center have active alerts that need to resolved.")
        }
        else {
            $controlResult.VerificationResult =[VerificationResult]::Passed
        }

        $controlResult.AddMessage(($activeAlerts | Select-Object State, AlertDisplayName, AlertName, Description, ReportedTimeUTC, RemediationSteps))

        return $controlResult
    }    

    hidden [ControlResult] CheckSPNsRBAC([ControlResult] $controlResult)
    {
        if($this.HasGraphAPIAccess)
        {
            $this.GetRoleAssignments()
            $this.LoadRBACConfig()

            $scope = $this.SubscriptionContext.Scope
            $approvedIds = @();
            $approvedIds += $this.ApprovedSPNs | Select-Object -Property ObjectId | Select-Object -ExpandProperty ObjectId;

            $servicePrincipalNames = $this.RoleAssignments | Where-Object {$_.ObjectType -eq "ServicePrincipal" -and ($approvedIds -notcontains $_.ObjectId ) -and ($_.RoleDefinitionName -eq "Owner" -or $_.RoleDefinitionName -eq "Contributor") -and $_.Scope -eq $scope}
            if(($servicePrincipalNames | Measure-Object).Count -gt 0)
            {
                $controlResult.SetStateData("Service Principals (excluding approved central accounts) having owner or contributor access on subscription", $servicePrincipalNames);
                $controlResult.VerificationResult = [VerificationResult]::Failed
                #$controlResult.AddMessage("Below is the list SPNs which have either owner or contributor access on subscription:", ($servicePrincipalNames | Select-Object DisplayName, SignInName,ObjectType), $true, "CriticalSPNs")
                $controlResult.AddMessage("Below is the list SPNs (excluding approved central accounts) which have either owner or contributor access on subscription:", $servicePrincipalNames)
            }
            else {
                    $controlResult.VerificationResult =[VerificationResult]::Passed
            }
        }
        else
        {
            #If the VM is connected to ERNetwork and there is no NSG, then we should not fail as this would directly conflict with the NSG control as well.
            $controlResult.CurrentSessionContext.Permissions.HasRequiredAccess = $false;
            $controlResult.AddMessage([VerificationResult]::Manual, "Not able to query Graph API. This has to be manually verified.");
        }
        return $controlResult
    }

    hidden [ControlResult] CheckResourceLocksUsage([ControlResult] $controlResult)
    {
        $foundLocks = $true
        $lockDtls = $null
        #Command will throw exception if no locks found
        try {
                $lockDtls = Get-AzureRmResourceLock -ErrorAction Stop # -Scope "/subscriptions/$SubscriptionId"
        }
        catch
        {
            $foundLocks = $false
        }
        if($null -eq $lockDtls)
        {
            $foundLocks = $false
        }

        if($foundLocks)
        {
            $controlResult.SetStateData("Resource Locks on subscription", $lockDtls);
            #$controlResult.AddMessage([VerificationResult]::Verify, "Subscription lock details :", ($lockDtls | Select-Object Name, @{Name="Lock Level";Expression={$_.Properties.level}}, LockId, @{Name="Notes";Expression={$_.Properties.notes}} ), $true, "SubscriptionLocks")
            $controlResult.AddMessage([VerificationResult]::Verify, "Subscription lock details :", ($lockDtls | Select-Object Name,  @{Name="Lock Level";Expression={$_.Properties.level}}, LockId, @{Name="Notes";Expression={$_.Properties.notes}} ))
        }
        else
        {
            $controlResult.AddMessage([VerificationResult]::Failed, "There are no resource locks present on the subscription.");
        }
        return $controlResult
    }

    hidden [ControlResult] CheckARMPoliciesCompliance([ControlResult] $controlResult)
    {

        $subARMPolConfig = [ARMPolicyModel] $this.LoadServerConfigFile("Subscription.ARMPolicies.json"); 
        $output = @()
        $foundMandatoryPolicies = $true

        [bool] $IsValidVersion = $false;
        [bool] $IsLatestVersion = $false;
        [string] $CurrentVersion = "0.0.0";
        [string] $LatestVersion = "0.0.0";
        $AzSKRG = [ConfigurationManager]::GetAzSKConfigData().AzSKRGName
        $CurrentVersion = [Helpers]::GetResourceGroupTag($AzSKRG, [Constants]::ARMPolicyConfigVersionTagName)
        if([string]::IsNullOrWhiteSpace($CurrentVersion))
        {
            $CurrentVersion = "0.0.0"
        }
        $minSupportedVersion = [ConfigurationManager]::GetAzSKConfigData().AzSKARMPolMinReqdVersion 
        $IsLatestVersion = $this.IsLatestVersionConfiguredOnSub($subARMPolConfig.Version,[Constants]::ARMPolicyConfigVersionTagName);
        $IsValidVersion = $this.IsLatestVersionConfiguredOnSub($subARMPolConfig.Version,[Constants]::ARMPolicyConfigVersionTagName) -or [System.Version]$minSupportedVersion -le [System.Version]$CurrentVersion ;
        $LatestVersion = $subARMPolConfig.Version;

        if($null -ne $subARMPolConfig)
        {            
            $subARMPolConfig.Policies | ForEach-Object{
                Set-Variable -Name pol -Scope Local -Value $_
                Set-Variable -Name polEnabled -Scope Local -Value $_.enabled
                Set-Variable -Name policyDefinitionName -Scope Local -Value $_.policyDefinitionName
                Set-Variable -Name tags -Scope Local -Value $_.tags
                $haveMatchedTags = ((($tags | Where-Object { $this.SubscriptionMandatoryTags -contains $_ }) | Measure-Object).Count -gt 0)
                if($polEnabled -and $haveMatchedTags)
                {
                    $mandatoryPolicies = [array](Get-AzureRMPolicyAssignment | Where-Object {$_.Name -eq $policyDefinitionName})
                    if($null -eq $mandatoryPolicies -or ($mandatoryPolicies | Measure-Object).Count -le 0)
                    {
                        $foundMandatoryPolicies = $false
                        $output += $pol
                    }
                }
            }
        }

        if($foundMandatoryPolicies)
        {
            $controlResult.AddMessage([VerificationResult]::Passed, "Found all the mandatory policies on the Subscription.");
        }
        elseif(-not $IsLatestVersion -and $IsValidVersion)
        {
            $this.PublishCustomMessage("WARNING: The Azure Resource Manager policies in your subscription are out of date.`nPlease update to the latest version by running command Update-AzSKSubscriptionSecurity.", [MessageType]::Warning);            
            $controlResult.AddMessage([VerificationResult]::Passed, "ARM policies has been configured with older policy on the subscription. To update as per latest configuration, run command Update-AzSKSubscriptionSecurity.");
        }
        else
        {
            $controlResult.EnableFixControl = $true;
            if($controlResult.FixControlParameters)
            {
                $controlResult.FixControlParameters.Tags = $this.SubscriptionMandatoryTags;
            }
            $controlResult.SetStateData("Missing ARM policies", $output);
            $controlResult.AddMessage([VerificationResult]::Failed, "Some of the mandatory policies are missing which are demanded by the control tags [$([string]::Join(", ", $this.SubscriptionMandatoryTags))]", $output);
        }
        return $controlResult
    }

    hidden [ControlResult] CheckCriticalAlertsPresence([ControlResult] $controlResult)
    {
        $alertDiffList = @()
        $operationDiffList = @()
        $alertConfig =  $this.LoadServerConfigFile("Subscription.InsARMAlerts.json");
        $subInsightsAlertsConfig = $alertConfig.AlertList | Where {$_.tags -contains "Mandatory"}
        $foundRequiredAlerts = $true
        [bool] $IsValidVersion = $false;
        [bool] $IsLatestVersion = $false;
        [string] $CurrentVersion = "0.0.0";
        [string] $LatestVersion = "0.0.0";
        $AlertsPkgRG = [ConfigurationManager]::GetAzSKConfigData().AzSKRGName
        $CurrentVersion = [Helpers]::GetResourceGroupTag($AlertsPkgRG, [Constants]::AzSKAlertsVersionTagName)
        if([string]::IsNullOrWhiteSpace($CurrentVersion))
        {
            $CurrentVersion = "0.0.0"
        }
        $minSupportedVersion = [ConfigurationManager]::GetAzSKConfigData().AzSKAlertsMinReqdVersion 
        $IsLatestVersion = $this.IsLatestVersionConfiguredOnSub($alertConfig.Version,[Constants]::AzSKAlertsVersionTagName);
        $IsValidVersion = $this.IsLatestVersionConfiguredOnSub($alertConfig.Version,[Constants]::AzSKAlertsVersionTagName) -or [System.Version]$minSupportedVersion -le [System.Version]$CurrentVersion ;
        $LatestVersion = $alertConfig.Version;

        if($null -ne $subInsightsAlertsConfig)
        {
            $subInsightsAlertsConfig =[array]($subInsightsAlertsConfig)

            
            $alertsRG = [array] (Get-AzureRmResourceGroup | Where-Object {$_.ResourceGroupName -eq "$AlertsPkgRG"})
            $configuredAlerts = $null
            if (($alertsRG | Measure-Object).Count -eq 1)
            {
                $configuredAlerts = Get-AzureRmResource -ResourceType "Microsoft.Insights/activityLogAlerts" -ResourceGroupName  $AlertsPkgRG -ExpandProperties -ErrorAction SilentlyContinue
            }

            if((($alertsRG | Measure-Object).Count -eq 1) -and ($null -ne $configuredAlerts)){
                $subInsightsAlertsConfig | ForEach-Object{                    
                    Set-Variable -Name alert -Scope Local -Value $_
                    Set-Variable -Name alertEnabled -Scope Local -Value $_.Enabled
                    Set-Variable -Name alertName -Scope Local -Value $_.Name
                    Set-Variable -Name tags -Scope Local -Value $_.Tags
                    $haveMatchedTags = ((($tags | Where-Object { $this.SubscriptionMandatoryTags -contains $_ }) | Measure-Object).Count -gt 0)
                    
                    if($alertEnabled -and $haveMatchedTags)
                    {
                        $foundAlert = [array]($configuredAlerts | Where-Object  {$_.Name -eq $alertName})
                        #Verify if alert present
                        if($null -eq $foundAlert -or ($foundAlert | Measure-Object).Count -le 0)
                        {
                            $foundRequiredAlerts = $false
                            $alertDiffList += $alert
                        }
                        #if alert exists then verify operation list
                        else
                        {
                            $diffObj= $foundAlert.Properties.condition.allOf[2].anyOf | Select equals
                            $refObj= $alert.AlertOperationList | Where-Object {$_.Enabled -eq $true} | Select OperationName
                            $opDiffList= Compare-Object -ReferenceObject $refObj -DifferenceObject $diffObj | Select -property @{N='OperationList';E={$_.InputObject.equals}}  
                            if($null -ne $opDiffList)
                            {
                                $opList=  $opDiffList.OperationList
                                $foundRequiredAlerts = $false
                                $operationDiffList += @{Name=$alertName; Description=$alert.Description; OperationNameList = $opList }
                            }
                        }
                    }
                }
            }
            else {
                #If new alerts are not found and server flag EnableV1AlertFailure is false,
                #then check for V1 alerts presence and pass the control with the warning
                if(-not $this.ControlSettings.SubscriptionCore.EnableV1AlertFailure)
                {
                    $foundRequiredAlerts= $this.CheckV1CriticalAlertsPresence();                    
                }
                else
                {
                    $foundRequiredAlerts = $false                    
                }
            }
        }

        if($foundRequiredAlerts)
        {
            $controlResult.AddMessage([VerificationResult]::Passed, "Insights alerts has been configured on the subscription.");
        }
        elseif(-not $IsLatestVersion -and $IsValidVersion)
        {
            $this.PublishCustomMessage("WARNING: The Azure Insight alerts configured in your subscription are out of date.`nPlease update to the latest version by running command Update-AzSKSubscriptionSecurity.", [MessageType]::Warning);            
            $controlResult.AddMessage([VerificationResult]::Passed, "Insights alerts has been configured with older policy on the subscription. To update as per latest configuration, run command Update-AzSKSubscriptionSecurity.");
        }
        else
        {
            $controlResult.EnableFixControl = $true;            
            $controlResult.AddMessage([VerificationResult]::Failed, "Missing mandatory critical alerts");
            if($controlResult.FixControlParameters)
            {
                $controlResult.FixControlParameters.Tags = $this.SubscriptionMandatoryTags;
            }
            
                if(($alertDiffList| Measure-Object).Count -ne 0)
                {
                    $controlResult.AddMessage([VerificationResult]::Failed, "Missing mandatory critical alerts list on the subscription.", $alertDiffList);    
                    $controlResult.SetStateData("Missing mandatory critical alerts", $alertDiffList);
                }
                if(($operationDiffList | Measure-Object).Count -ne 0)
                {
                    $controlResult.AddMessage([VerificationResult]::Failed, "Operation mismatch in critical alerts on the subscription.", $operationDiffList);    
                    $controlResult.SetStateData("Missing mandatory critical alerts", $operationDiffList);
                }
                

                                    
        }
        return $controlResult
    }

    #Below function is to check V1 critical alerts presense. This is temparory function to support backward compatibility for alert.
    hidden [bool] CheckV1CriticalAlertsPresence()
    {
        $output = @()
        $subInsightsAlertsConfig = $this.LoadServerConfigFile("Subscription.InsAlerts.json")
        $foundRequiredAlerts = $true
        if($null -ne $subInsightsAlertsConfig)
        {
            $subInsightsAlertsConfig =[array]($subInsightsAlertsConfig)

            $AlertsPkgRG = "AzSKAlertsRG"
            $alertsRG = [array] (Get-AzureRmResourceGroup | Where-Object {$_.ResourceGroupName -match "^$AlertsPkgRG"})
            $configuredAlerts = $null
            if (($alertsRG | Measure-Object).Count -eq 1)
            {
                $configuredAlerts = Get-AzureRmAlertRule -ResourceGroup $AlertsPkgRG -WarningAction SilentlyContinue
            }

            if((($alertsRG | Measure-Object).Count -eq 1) -and ($null -ne $configuredAlerts)){
                $subInsightsAlertsConfig | ForEach-Object{
                    Set-Variable -Name alert -Scope Local -Value $_
                    Set-Variable -Name alertEnabled -Scope Local -Value $_.Enabled
                    Set-Variable -Name alertName -Scope Local -Value $_.Name
                    Set-Variable -Name tags -Scope Local -Value $_.Tags
                    $haveMatchedTags = ((($tags | Where-Object { $this.SubscriptionMandatoryTags -contains $_ }) | Measure-Object).Count -gt 0)
                    if($alertEnabled -and $haveMatchedTags)
                    {
                        $foundAlert = [array]($configuredAlerts | Where-Object  {$_.Name -eq $alertName})
                        if($null -eq $foundAlert -or ($foundAlert | Measure-Object).Count -le 0)
                        {
                            $foundRequiredAlerts = $false
                            $output += $alert
                        }
                    }
                }
            }
            else {
                $foundRequiredAlerts = $false
            }
        }

        if($foundRequiredAlerts)
        {
            $this.PublishCustomMessage("Old AzSK alerts are present on subscription. This will be deprecated soon. Please update alerts with 'Set-AzSKAlerts' cmdlet.", [MessageType]::Warning);
            return $true
        }
        else
        {
            return $false
        }        
    }

    hidden [ControlResult] CheckCustomRBACRolesPresence([ControlResult] $controlResult)
    {
        $this.GetRoleAssignments()
        $out = @()
        $customRoles = @();
        $customRolesWithAssignment = @()

        $whitelistedCustomRoleIds = @();
        $whitelistedCustomRoleIds += $this.ControlSettings.WhitelistedCustomRBACRoles | Select-Object -Property Id | Select-Object -ExpandProperty Id

        $customRoles += Get-AzureRmRoleDefinition -Custom | Where-Object { $whitelistedCustomRoleIds -notcontains $_.Id };
        $customRoles | ForEach-Object {
            $role = $_;
            $roleWithAssignment = $role | Select-Object *, RoleAssignmentCount;
            $roleWithAssignment.RoleAssignmentCount = ($this.RoleAssignments | Where-Object { $_.RoleDefinitionId -eq $role.Id } | Measure-Object).Count;
            $customRolesWithAssignment += $roleWithAssignment;
        }

        if($whitelistedCustomRoleIds.Count -ne 0)
        {
            $controlResult.AddMessage("No. of whitelisted custom RBAC roles: $($whitelistedCustomRoleIds.Count)", $this.ControlSettings.WhitelistedCustomRBACRoles);
        }

        if($customRoles.Count -gt 0)
        {
            $controlResult.SetStateData("Custom RBAC definitions", $customRoles);
            $controlResult.AddMessage([VerificationResult]::Verify, "Found custom RBAC definitions`r`nNo. of custom RBAC roles with role assignment count: $($customRolesWithAssignment.Count)", $customRolesWithAssignment)
        }
        else
        {
            $controlResult.AddMessage([VerificationResult]::Passed, "No custom RBAC definitions found. ")
        }

        return $controlResult
    }

    hidden [ControlResult] CheckPresenceOfClassicResources([ControlResult] $controlResult)
    {
       $classicResources = [array] (Get-AzureRMResource | Where-Object {$_.ResourceType -like "*classic*"} )
        if(($classicResources | Measure-Object).Count -gt 0)
        {
            #$controlResult.SetStateData("Classic resources on subscription", $classicResources);

            $ClassicStorageCount = 0;
            $CloudServiceCount = 0;
            $ClassicVMCount = 0;
            $ClassicVNetCount = 0;

            $ClassicVMCount = (Find-AzureRmResource -ResourceType Microsoft.ClassicCompute/virtualMachines | Measure-Object).Count;
            $ClassicStorageCount = (Find-AzureRmResource -ResourceType Microsoft.ClassicStorage/storageAccounts | Measure-Object).Count;
            $CloudServiceCount = (Find-AzureRmResource -ResourceType Microsoft.ClassicCompute/domainNames | Measure-Object).Count;
            $ClassicVNetCount = (Find-AzureRmResource -ResourceType Microsoft.ClassicNetwork/virtualNetworks | Measure-Object).Count;

            #$controlResult.AddMessage([VerificationResult]::Failed, "Found classic resources on the subscription.", $classicResources, $true, "ClassicResources")

            $classicResourcesCount = New-Object -TypeName PSObject
            $classicResourcesCount | Add-Member -NotePropertyName VMCount -NotePropertyValue $ClassicVMCount
            $classicResourcesCount | Add-Member -NotePropertyName Storagecount -NotePropertyValue $ClassicStoragecount
            $classicResourcesCount | Add-Member -NotePropertyName CloudServicecount -NotePropertyValue $CloudServicecount
            $classicResourcesCount | Add-Member -NotePropertyName ClassicVNetCount -NotePropertyValue $ClassicVNetCount

            $controlResult.AddMessage("Found classic resources on the subscription :");
            $controlResult.AddMessage($classicResourcesCount);
            $controlResult.SetStateData("Classic resources on subscription", $classicResourcesCount);

            $controlResult.AddMessage([VerificationResult]::Failed, "Classic resource details" ,$classicResources)
        }
        else
        {
           $controlResult.VerificationResult = [VerificationResult]::Passed
        }

        return $controlResult
    }

    hidden [ControlResult] CheckPresenceOfClassicVMs([ControlResult] $controlResult)
    {
        $classicVMResources = [array] (Find-AzureRmResource -ResourceType Microsoft.ClassicCompute/virtualMachines)
        if(($classicVMResources | Measure-Object).Count -gt 0)
        {
            $controlResult.SetStateData("Classic virtual machines on subscription", $classicVMResources);
            #$controlResult.AddMessage([VerificationResult]::Failed, "Found classic resources on the subscription.", $classicResources, $true, "ClassicResources")
            $controlResult.AddMessage([VerificationResult]::Failed, "Found classic virtual machines on the subscription.", $classicVMResources)
        }
        else
        {
           $controlResult.VerificationResult = [VerificationResult]::Passed
        }

        return $controlResult
    }

    hidden [ControlResult] CheckPublicIpUsage([ControlResult] $controlResult)
    {
        $publicIps = Get-AzureRmPublicIpAddress
        $ipFlatList = [System.Collections.ArrayList]::new()
        foreach($publicIp in $publicIps){
            $ip = $publicIp | Select-Object ResourceGroupName, Name, Location, PublicIpAllocationMethod, IpAddress, PublicIpAddressVersion, AssociatedResourceType, AssociatedResourceId, AssociatedResourceName, Fqdn
            $ip.AssociatedResourceType = "Not Associated"
            $ip.AssociatedResourceName = "Not Associated"
            $ip.Fqdn = "Not Set"
            $ipConfig = $publicIp.IpConfiguration
            if($null -ne $ipConfig -and ![string]::IsNullOrWhiteSpace($ipConfig.Id)) {
                $ip.AssociatedResourceId = $ipConfig.Id
                try {
                    $providerIndex = $ipConfig.Id.IndexOf("/providers/")
                    $associatedResourceTypeStart = $providerIndex + 11
                    $associatedResourceTypeEnd = $ipConfig.Id.IndexOf("/", $ipConfig.Id.IndexOf("/", $associatedResourceTypeStart) + 1)
                    $associatedResourceTypeLength =  $associatedResourceTypeEnd - $associatedResourceTypeStart
                    $ip.AssociatedResourceType = $ipConfig.Id.SubString($associatedResourceTypeStart, $associatedResourceTypeLength)
                    $associatedResourceNameStart = $associatedResourceTypeEnd + 1
                    $associatedResourceNameLength = $ipConfig.Id.IndexOf("/", $associatedResourceNameStart) - $associatedResourceNameStart
                    $ip.AssociatedResourceName = $ipConfig.Id.SubString($associatedResourceNameStart, $associatedResourceNameLength)
                }
                catch {}
            }
            if($null -ne $publicIp.DnsSettings -and ![string]::IsNullOrWhiteSpace($publicIp.DnsSettings.Fqdn)) {
                $ip.Fqdn = $publicIp.DnsSettings.Fqdn
            }
            $ipFlatList.Add($ip) | Out-Null
        }
        if($ipFlatList.Count -gt 0)
        {
            $controlResult.SetStateData("Public IPs on the subscription", $ipFlatList);
            $controlResult.AddMessage([VerificationResult]::Verify, "Found public IPs on the subscription.", $ipFlatList)
        }
        else
        {
           $controlResult.VerificationResult = [VerificationResult]::Passed
        }
        return $controlResult
    }

    hidden [ControlResult]CheckIfPIMisEnabled([ControlResult] $controlResult)
    {
        $AccessRoles=$this.RoleAssignments| Where-Object {($_.Scope -eq $this.SubscriptionContext.Scope)};
        $pimConfig=$AccessRoles| Where-Object{ ($_.RoleDefinitionName -eq 'User Access Administrator' -and $_.DisplayName -like 'MS-PIM' -and $_.ObjectType -eq 'ServicePrincipal') };
        if($pimConfig)
        {
            $controlResult.AddMessage([VerificationResult]::Passed, "PIM (Privileged Identity Management) is enabled on your subscription.")
        }
        else
        {
            $controlResult.AddMessage([VerificationResult]::Failed, "PIM (Privileged Identity Management) is not enabled on your subscription.")
        }

        return $controlResult
            
    }

    hidden [void] LoadRBACConfig()
    {
        if(($this.MandatoryAccounts | Measure-Object).Count -eq 0 `
            -or ($this.ApprovedAdmins | Measure-Object).Count -eq 0 `
            -or ($this.DeprecatedAccounts | Measure-Object).Count -eq 0 `
            )
            {
                $this.MandatoryAccounts = @()
                $this.ApprovedAdmins = @()
                $this.ApprovedSPNs = @()
                $subRBACConfig = $this.LoadServerConfigFile("Subscription.RBAC.json")
                if($null -ne $subRBACConfig)
                {
                     $subRBACConfig.ValidActiveAccounts | Where-Object {$_.Enabled} | ForEach-Object{
                         if($_.RoleDefinitionName -eq "Owner")
                         {
                            $this.ApprovedAdmins += $_
                         }
                         if(($_.Tags | Where-Object {$_ -eq $this.SubscriptionMandatoryTags } | Measure-Object).Count -gt 0)
                         {
                            $this.MandatoryAccounts += $_
                         }
                         if($_.ObjectType -eq "ServicePrincipal")
                         {
                            $this.ApprovedSPNs += $_
                         }
                    }
                }
                $this.DeprecatedAccounts = $subRBACConfig.DeprecatedAccounts | Where-Object {$_.Enabled}
            }
    }

    hidden [void] GetRoleAssignments()
    {
        if($null -eq $this.RoleAssignments)
        {
            $this.RoleAssignments =  [RoleAssignmentHelper]::GetAzSKRoleAssignment($true,$true)
        }
    }

    hidden [void] GetManagementCertificates()
    {
        $ResourceAppIdURI = [WebRequestHelper]::ClassicManagementUri;
        $ClassicAccessToken = [Helpers]::GetAccessToken($ResourceAppIdURI)
        if($null -ne $ClassicAccessToken)
        {
            $header = "Bearer " + $ClassicAccessToken
            $headers = @{"Authorization"=$header;"Content-Type"="application/json"; "x-ms-version" ="2013-08-01"}
            $uri = [string]::Format("{0}/{1}/certificates","https://management.core.windows.net",$this.SubscriptionContext.SubscriptionId)
            $mgmtCertsResponse = Invoke-WebRequest -Method GET -Uri $uri -Headers $headers -UseBasicParsing
            if($mgmtCertsResponse.StatusCode -ge 200 -and $mgmtCertsResponse.StatusCode -le 399)
            {
                if($null -ne $mgmtCertsResponse.Content)
                {
                    [xml] $mgmtCerts = $mgmtCertsResponse.Content;
                    $this.ManagementCertificates = @();
                    if($null -ne $mgmtCerts -and [Helpers]::CheckMember($mgmtCerts, "SubscriptionCertificates.SubscriptionCertificate"))
                    {
                        $this.ManagementCertificates = [ManagementCertificate]::ListManagementCertificates($mgmtCerts.SubscriptionCertificates.SubscriptionCertificate)
                    }
                }
            }
        }
    }

    hidden [void] GetASCAlerts()
    {
        $ResourceAppIdURI = [WebRequestHelper]::AzureManagementUri;
        $AccessToken = [Helpers]::GetAccessToken($ResourceAppIdURI)
        if($null -ne $AccessToken)
        {
            $header = "Bearer " + $AccessToken
            $headers = @{"Authorization"=$header;"Content-Type"="application/json";}

            [SecurityCenterHelper]::RegisterResourceProvider();

            $uri=[system.string]::Format("https://management.azure.com/subscriptions/{0}/providers/microsoft.Security/alerts?api-version=2015-06-01-preview",$this.SubscriptionContext.SubscriptionId)
            $result = ""
            $err = $null
            $output = $null
            try {
                $result = Invoke-WebRequest -Method GET -Uri $uri -Headers $headers -UseBasicParsing
                if($result.StatusCode -ge 200 -and $result.StatusCode -le 399){
                    if($null -ne $result.Content){
                        $json = (ConvertFrom-Json $result.Content)
                        if($null -ne $json){
                            if(($json | Get-Member -Name "value"))
                            {
                                $output += $json.value;
                            }
                            else
                            {
                                $output += $json;
                            }
                        }
                    }
                }
            }
            catch{
                $err = $_
                if($null -ne $err)
                {
                    if($null -ne $err.ErrorDetails.Message){
                        $json = (ConvertFrom-Json $err.ErrorDetails.Message)
                        if($null -ne $json){
                            $return = $json
                            if($json.'odata.error'.code -eq "Request_ResourceNotFound")
                            {
                                $return = $json.'odata.error'.message
                            }
                        }
                    }
                }
            }
            $this.ASCSettings.Alerts = [AzureSecurityCenter]::GetASCAlerts($output)
        }
    }    


    hidden [void] PublishRBACTelemetryData()
    {
        $AccessRoles= $this.RoleAssignments;
        if($AccessRoles -ne $null)
        {
            $RBACAssignment = New-Object "System.Collections.Generic.List[TelemetryRBAC]"            
            $CustomObject=New-Object CustomData;
            $subId=$this.SubscriptionContext.SubscriptionId;
                 foreach($item in $AccessRoles)
                {      
                    $RBACTelemetry= New-Object TelemetryRBAC;
                    $RBACTelemetry.SubscriptionId= $subId;
                    $RBACTelemetry.DisplayName=$item.DisplayName;
                    $RBACTelemetry.ObjectId= $item.ObjectId;
                    $RBACTelemetry.Scope=$item.Scope;
                    $RBACTelemetry.ObjectType=$item.ObjectType;
                    $RBACTelemetry.RoleAssignmentId="";
                    if($item.RoleAssignmentId -ne $null)
                    {
                        $RBACTelemetry.RoleAssignmentId=$item.RoleAssignmentId.tostring();
                    }
                    $RBACTelemetry.RoleDefinitionName=$item.RoleDefinitionName;
                    $RBACTelemetry.RoleDefinitionId= $item.RoleDefinitionId;
                    $RBACAssignment.Add($RBACTelemetry);
                
                }
        
        
            $CustomObject.Value=$RBACAssignment;
            $CustomObject.Name="RBACTelemetry";
            $this.PublishCustomData($CustomObject);
        }    
    
    }
}