Add Defender for Cloud data to Power BI

项目
10/15/2024

By connecting Microsoft Defender for Cloud's data with Power BI, you can easily monitor and analyze your security metrics. The integration allows you to visualize security insights and quickly identify potential threats and vulnerabilities. This article guides you through the steps to connect Defender for Cloud data to Power BI, helping you transform complex security information into clear, actionable insights.

Prerequisites

Download and install Power BI Desktop.
Ensure you have the correct permissions to access Azure Resource Graph.

Connect Power BI to Azure Resource Graph

Before you can connect Defender for Cloud's data to Power BI, you must first connect Power BI to Azure Resource Graph.

On your desktop open Power BI Desktop.
Select Blank report.
Select Get data > more.
Search for and select Azure Resource Graph.
Select Connect.

Query Defender for Cloud data in to Power BI

Once Power BI Desktop is connected to Azure Resource Graph, you can use Azure Resource Graph to query various data sources from Defender for Cloud into Power BI.

The queries provided on this page are examples that provide results. Azure Resource Graph allows you to query a wide range of data that you can create and customize to return results that suit your specific requirements.

Copy and paste one of the provided queries into the query editor in Power BI Desktop.

This query retrieves security recommendations by risk from MDC, allowing you to analyze assessments and identify areas that need attention.

securityresources 
        | where type =~ "microsoft.security/assessments"
        | extend assessmentType = iff(type == "microsoft.security/assessments", tostring(properties.metadata.assessmentType), dynamic(null))
        | where (type == "microsoft.security/assessments" and (assessmentType in~ ("BuiltIn", "CustomerManaged")))
        | extend assessmentTypeSkimmed = iff(type == "microsoft.security/assessments", case(
                    tostring(properties.metadata.assessmentType) == "BuiltIn", "BuiltIn",
                    tostring(properties.metadata.assessmentType) == "BuiltInPolicy", "BuiltIn",
                    tostring(properties.metadata.assessmentType) == "CustomPolicy", "Custom",
                    tostring(properties.metadata.assessmentType) == "CustomerManaged", "Custom",
                    tostring(properties.metadata.assessmentType) == "ManualCustomPolicy", "Custom",
                    tostring(properties.metadata.assessmentType) == "ManualBuiltInPolicy", "BuiltIn",
                    dynamic(null)
                ), dynamic(null))
        | extend assessmentId = tolower(id)
        | extend assessmentKey = iff(type == "microsoft.security/assessments", name, dynamic(null))
        | extend source = iff(type == "microsoft.security/assessments", trim(' ', tolower(tostring(properties.resourceDetails.Source))), dynamic(null))
        | extend statusCode = iff(type == "microsoft.security/assessments", tostring(properties.status.code), dynamic(null))
        | extend resourceId = iff(type == "microsoft.security/assessments", trim(" ", tolower(tostring(case(source =~ "azure", properties.resourceDetails.Id,
            (type == "microsoft.security/assessments" and (source =~ "aws" and isnotempty(tostring(properties.resourceDetails.ConnectorId)))), properties.resourceDetails.Id,
            (type == "microsoft.security/assessments" and (source =~ "gcp" and isnotempty(tostring(properties.resourceDetails.ConnectorId)))), properties.resourceDetails.Id,
            source =~ "aws", properties.resourceDetails.AzureResourceId,
            source =~ "gcp", properties.resourceDetails.AzureResourceId,
            extract("^(?i)(.+)/providers/Microsoft.Security/assessments/.+$",1,id)
            )))), dynamic(null))
        | extend resourceName = iff(type == "microsoft.security/assessments", tostring(coalesce(properties.resourceDetails.ResourceName, properties.additionalData.CloudNativeResourceName, properties.additionalData.ResourceName, properties.additionalData.resourceName, split(resourceId, '/')[-1], extract(@"(.+)/(.+)", 2, resourceId))), dynamic(null))
        | extend resourceType = iff(type == "microsoft.security/assessments", tolower(properties.resourceDetails.ResourceType), dynamic(null))
        | extend riskLevelText = iff(type == "microsoft.security/assessments", tostring(properties.risk.level), dynamic(null))
        | extend riskLevel = iff(type == "microsoft.security/assessments", case(riskLevelText =~ "Critical", 4,
                  riskLevelText =~ "High", 3,
                  riskLevelText =~ "Medium", 2,
                  riskLevelText =~ "Low", 1,
                  0), dynamic(null))
        | extend riskFactors = iff(type == "microsoft.security/assessments", iff(isnull(properties.risk.riskFactors), dynamic([]), properties.risk.riskFactors), dynamic(null))
        | extend attackPaths = array_length(iff(type == "microsoft.security/assessments", iff(isnull(properties.risk.attackPathsReferences), dynamic([]), properties.risk.attackPathsReferences), dynamic(null)))           
        | extend displayName = iff(type == "microsoft.security/assessments", tostring(properties.displayName), dynamic(null))
        | extend statusCause = iff(type == "microsoft.security/assessments", tostring(properties.status.cause), dynamic(null))
        | extend isExempt = iff(type == "microsoft.security/assessments", iff(statusCause == "Exempt", tobool(1), tobool(0)), dynamic(null))
        | extend statusChangeDate = tostring(iff(type == "microsoft.security/assessments", todatetime(properties.status.statusChangeDate), dynamic(null)))
        | project assessmentId,
                    statusChangeDate,
                    isExempt,
                    riskLevel,
                    riskFactors,
                    attackPaths,
                    statusCode,
                    displayName,
                    resourceId,               
                    assessmentKey,
                    resourceType,
                    resourceName,
                    assessmentTypeSkimmed               
            | join kind=leftouter (
                securityresources
                | where type == 'microsoft.security/assessments/governanceassignments'
                | extend assignedResourceId = tolower(iff(type == "microsoft.security/assessments/governanceassignments", tostring(properties.assignedResourceId), dynamic(null)))
                | extend dueDate = iff(type == "microsoft.security/assessments/governanceassignments", todatetime(properties.remediationDueDate), dynamic(null))
                | extend owner = iff(type == "microsoft.security/assessments/governanceassignments", iff(isempty(tostring(properties.owner)), "unspecified", tostring(properties.owner)), dynamic(null))
                | extend governanceStatus = iff(type == "microsoft.security/assessments/governanceassignments", case(
                            isnull(todatetime(properties.remediationDueDate)), "NoDueDate",
                            todatetime(properties.remediationDueDate) >= bin(now(), 1d), "OnTime",
                            "Overdue"
                        ), dynamic(null))
                | project assignedResourceId, dueDate, owner, governanceStatus
            ) on $left.assessmentId == $right.assignedResourceId
            | extend completionStatusNumber = case(governanceStatus == "Overdue", 5,
                                                       governanceStatus == "OnTime", 4,
                                                       statusCode == "Unhealthy", 3, 
                                                       isExempt, 7,
                                                       1)
                | extend completionStatus = case(completionStatusNumber == 5, "Overdue",
                                                 completionStatusNumber == 4, "OnTime",
                                                 completionStatusNumber == 3, "Unassigned",
                                                 completionStatusNumber == 7, "Exempted",
                                                 "Completed")
            | where completionStatus in~ ("OnTime","Overdue","Unassigned")
            | project-away assignedResourceId, governanceStatus, isExempt
                       | order by riskLevel desc, attackPaths desc, displayName

This query retrieves secure score data, helping you understand your overall security posture and prioritize remediation efforts.

securityresources 
| where type == "microsoft.security/securescores" 
| where name == "ascScore"
| extend environment = tostring(properties.environment)
| extend scopeMaxScore = toint(properties.score.max)
| extend scopeWeight = toint(properties.weight)
| extend scopeScorePerc = round(todouble(properties.score.percentage), 0)

Use this query to get data on governance rules, enabling you to manage compliance and governance policies effectively.

securityresources         
| where type == "microsoft.security/assessments"
| where isnull(properties.resourceDetails.AwsResourceId) and isnull(properties.resourceDetails.GcpResourceId)
| extend DisplayName = tostring(properties.displayName)
| where isempty(DisplayName) == false
| join kind=leftouter   (securityresources         
| where type == "microsoft.security/assessments/governanceassignments"
| extend  assignedResourceId = tostring(todynamic(properties).assignedResourceId)
| extend remediationDueDate = todatetime(properties.remediationDueDate)
| project id = assignedResourceId, governanceassignmentsProperties = todynamic(properties), remediationDueDate) on id
| extend hasAssignment = isempty( governanceassignmentsProperties) == false and isnull( governanceassignmentsProperties) == false
| extend assignmentStatus = iif(tostring(properties.status.code) == "Unhealthy",iif(hasAssignment == true, iif(bin(remediationDueDate, 1d) < bin(now(), 1d), "Overdue", "Ontime"), "Unassigned") , "Completed")
| summarize count() by assignmentStatus

This query retrieves compliance data from MDC, which is essential for maintaining and demonstrating adherence to various regulatory requirements.

securityresources
| where type == "microsoft.security/regulatorycompliancestandards/regulatorycompliancecontrols/regulatorycomplianceassessments" | extend scope = properties.scope
| where isempty(scope) or  scope in~("Subscription", "MultiCloudAggregation")
| parse id with * "regulatoryComplianceStandards/" complianceStandardId "/regulatoryComplianceControls/" complianceControlId "/regulatoryComplianceAssessments" *
| extend complianceStandardId = replace( "-", " ", complianceStandardId)
| extend Status = properties.state

Select Ok.

Note

By default, Resource Graph limits any query to returning only 1000 records. This control protects both you and the service from unintentional queries that would result in large data sets. If you want query results not to be truncated by the 1000 records limit, set the value of the "Advanced Option - $resultTruncated (optional)" to FALSE.
Select Load.

With Azure Resource Graph, you have the flexibility to retrieve and analyze any data available within your Defender for Cloud environment, ensuring comprehensive and tailored insights. Once your data is added to Power BI, you can create visualizations and dashboards to monitor and manage your security posture effectively.

Next step

Add visualizations in Power BI

Add Defender for Cloud data to Power BI

Prerequisites

Connect Power BI to Azure Resource Graph

Query Defender for Cloud data in to Power BI

Next step

其他资源