Curl-url-http-3a-2f-2f169.254.169.254-2flatest-2fapi-2ftoken Jun 2026

curl http://169.254.169.254/latest/api/token

curl -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600" Use code with caution. 1. What is 169.254.169.254 ? curl-url-http-3A-2F-2F169.254.169.254-2Flatest-2Fapi-2Ftoken

Last updated: 2025-03-02. For the latest AWS IMDS documentation, refer to the official AWS guide . curl http://169

TOKEN=$(curl -X PUT "http://169.254.169" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600") Use code with caution. Breaking Down the Components: Last updated: 2025-03-02

: The dedicated endpoint responsible for issuing session tokens.

…then an attacker who finds it can and attempt to run it against any target server they control — or worse, if they have network access to your cloud environment, they can run it against your instance metadata service.

# Step 1: Generate the token and store it in a variable TOKEN=$(curl -X PUT "http://169.254.169" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600") # Step 2: Use the token to securely access instance metadata curl -H "X-aws-ec2-metadata-token: $TOKEN" http://169.254.169 Use code with caution.