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

: Temporary access keys, secret keys, and session tokens. Retrieve security credentials from instance metadata

While a critical tool for developers, this endpoint is also a primary target for attacks. What is the 169.254.169.254 Endpoint? : Temporary access keys, secret keys, and session tokens

The phrase refers to a decoded URL targeting the AWS Instance Metadata Service (IMDS) . Specifically, this endpoint is used to retrieve temporary security credentials associated with an IAM role attached to an Amazon EC2 instance. : Temporary access keys

like public and private IP addresses.

The IP address is a link-local address accessible only from within an EC2 instance. It hosts the Instance Metadata Service (IMDS) , which provides details about the instance's configuration, including: Instance ID and hostname. including: Instance ID and hostname.