Callback-url-file-3a-2f-2f-2fhome-2f-2a-2f.aws-2fcredentials ((install))

Understanding the Mysterious Callback URL: /home/*/.aws/credentials

• Monitor for small POSTs or GETs from internal hosts to external endpoints immediately after local file reads.

Understanding the Components

1. To protect your environment, implement the following defenses:  callback-url-file-3A-2F-2F-2Fhome-2F-2A-2F.aws-2Fcredentials