AWS code-library high security documentation change
Summary
Security improvements including IMDSv2 enforcement, JSON validation, security group warnings, and input sanitization.
Security assessment
Addresses security vulnerabilities through: 1) IMDSv2 enforcement (--metadata-options) to prevent SSRF attacks, 2) Security group warnings about open CIDR ranges, 3) Input validation for resource IDs to prevent malformed requests. Specific security comments like '# SECURITY FIX' provide direct evidence.