Kestrel
tcp/443
Exposing Swagger/OpenAPI documentation is primarily a risk if your API has underlying security flaws, as it gives attackers a precise roadmap to find them.
Those detail every endpoint, parameter, and data model, making it easier to discover and exploit vulnerabilities like broken access control or injection points.
While a perfectly secure API mitigates the danger, protecting your documentation is a critical layer of defense that forces attackers to work without a map.
Severity: info
Fingerprint: 5733ddf49ff49cd12ec8532c2ec8532c2ec8532c2ec8532c2ec8532c2ec8532c
Public Swagger UI/API detected at path: /swagger/index.html
Open service 20.90.134.43:443 ยท apiv2.dev-cai.internal.transferroom.com
2026-01-22 23:21
HTTP/1.1 404 Not Found Content-Length: 0 Connection: close Date: Thu, 22 Jan 2026 23:21:52 GMT Server: Kestrel Strict-Transport-Security: max-age=2592000 Request-Context: appId=cid-v1:36c6c5df-da43-4aa3-919f-e6bc39e43682 X-Api-Version: v2