IMDSv2 for FortiGate-VM on AWS 6.4.3
FortiGate-VM on AWS uses Amazon EC2 Instance Metadata Service version 2 (IMDSv2) to query and retrieve metadata from AWS cloud.
IMDSv2 provides enhanced security to protect against open WAF, open reverse proxies, SSRF vulnerabilities, and open L3 firewalls and NATs.