Clarified the flow

Author: memildin

articles/security-center/built-in-vulnerability-assessment.md

@@ -31,9 +31,12 @@ The vulnerability scanner extension works as follows:
 
 1. Azure Security Center deploys the Qualys extension to the selected virtual machine/s.
 
-1. The extension conducts the vulnerability assessment and reports back to the Qualys cloud service in the defined region.
+1. The extension collects artifacts and sends them for analysis in the Qualys cloud service in the defined region.
 
-1. Qualys's cloud service then sends the findings to Azure Security Center.
+1. Qualys's cloud service conducts the vulnerability assessment and sends its findings to Azure Security Center. 
+
+> [!IMPORTANT]
+> To ensure the privacy, confidentiality, and security of our customers, Microsoft only shares pseudonymous data with Qualys.
 
 1. The findings are available to you in Security Center.