curl -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600"
Given that, I will write a on the real-world security, ethical, and technical implications of that keyword and the behavior it represents — which is abusing cloud metadata services to steal authentication tokens. curl-url-http-3A-2F-2F169.254.169.254-2Flatest-2Fapi-2Ftoken
AWS introduced IMDSv2 in late 2019 to mitigate this. The new flow: curl -X PUT "http://169
. These credentials were like a skeleton key to the rest of the AWS kingdom. The Birth of the Token My Hands-On with AWS EC2 Instance Metadata Service curl-url-http-3A-2F-2F169.254.169.254-2Flatest-2Fapi-2Ftoken