AWS prescriptive-guidance documentation change
Summary
Updated IoT security reference architecture documentation with structural changes, added survey link, clarified terminology, and improved cross-references to core AWS SRA guide.
Security assessment
Changes are primarily organizational and editorial: added a user survey link, updated terminology (e.g., 'virtual private cloud (VPC)'), restructured capability links, and improved cross-references to core documentation. No evidence of addressing specific vulnerabilities or security incidents. Security best practices mentioned (e.g., GuardDuty malware protection) were already present.