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.

Identifies HTTPS requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration

FTP session where the client issues HELP, SYST, and FEAT commands to query supported commands, system type, and server capabilities before terminating the session.