Request-url-http-3a-2f-2f169.254.169.254-2flatest-2fmeta Data-2fiam-2fsecurity Credentials-2f Jun 2026

: 169.254.169.254 is a link-local address accessible only from within the instance.

Please confirm, and I’ll proceed with that. enhancing security. To solve this

The URL http://169.254.169.254/latest/meta-data/iam/security-credentials/ is a "smoking gun" indicator of cloud exploitation. It serves no legitimate purpose in an application's input field. Its presence in server logs, WAF logs, or application inputs suggests an active reconnaissance or exploitation phase of an SSRF attack. which introduces "session-oriented" security:

The specific request to http://169.254.169.254/latest/meta-data/iam/security-credentials/ aims to retrieve the IAM role's security credentials assigned to the EC2 instance. These credentials are temporary and rotate regularly, enhancing security. enhancing security. To solve this

To solve this, AWS released , which introduces "session-oriented" security: