Client performs MongoDB service validation by issuing an initial hello handshake command followed by execution of the buildInfo command against the admin database to retrieve detailed server version and build metadata. This sequence reflects structured deployment fingerprinting and reconnaissance activity commonly associated with automated scanning tools, vulnerability assessment frameworks, or pre-exploitation workflows used to confirm service exposure and identify version-specific attack opportunities.

Client repeatedly sends GET requests to the /bad-request Docker API endpoint, indicating malformed or incompatible traffic against the Docker daemon. This pattern is typically associated with generic internet scanning or tools attempting HTTP interaction without speaking the proper Docker API protocol.

Client performs a modern MongoDB handshake using the hello command followed by a buildinfo request to gather server capabilities and version details. This sequence is commonly associated with automated fingerprinting or discovery activity against exposed MongoDB instances rather than normal application queries.