generated: '2026-06-20'
method: searched
source: probed /.well-known/ on API host and provider org host
notes: >-
  The API endpoint host (discovery.us-east-1.amazonaws.com) returns 404 for all
  probed /.well-known/ paths. The provider organization host (aws.amazon.com)
  publishes a valid RFC 9116 security.txt, captured verbatim.
hosts:
  - host: https://discovery.us-east-1.amazonaws.com
    documents:
      - path: /.well-known/security.txt
        status: 404
      - path: /.well-known/openid-configuration
        status: 404
      - path: /.well-known/oauth-authorization-server
        status: 404
      - path: /.well-known/api-catalog
        status: 404
      - path: /.well-known/ai-plugin.json
        status: 404
  - host: https://aws.amazon.com
    documents:
      - path: /.well-known/security.txt
        status: 200
        file: amazon-application-discovery-service-security.txt