Rajivmishra
Looks "properties.displayName" used in query has been changed in defender recommendation , please used given "properties.displayName" in query and then try it should work .
"Container registry images should have vulnerability findings resolved"
SecurityResources
| where type == 'microsoft.security/assessments'
| where properties.displayName contains 'Container registry images should have vulnerability findings resolved'
| summarize by assessmentKey=name //the ID of the assessment
| join kind=inner (
securityresources
| where type == 'microsoft.security/assessments/subassessments'
| extend assessmentKey = extract('.*assessments/(.+?)/.*',1, id)
) on assessmentKey
| project assessmentKey, subassessmentKey=name, id, parse_json(properties), resourceGroup, subscriptionId, tenantId
| extend description = properties.description,
displayName = properties.displayName,
resourceId = properties.resourceDetails.id,
resourceSource = properties.resourceDetails.source,
category = properties.category,
severity = properties.status.severity,
code = properties.status.code,
timeGenerated = properties.timeGenerated,
remediation = properties.remediation,
impact = properties.impact,
vulnId = properties.id,
additionalData = properties.additionalData
YuriDiogenes
Microsoft