Remote client performs structured MongoDB reconnaissance by initiating a wire-protocol handshake (ismaster / hello), executing the buildInfo command to obtain server version and build characteristics, and subsequently issuing listDatabases to enumerate all databases present on the instance. This sequence reflects systematic service validation and environment mapping activity commonly associated with automated internet-wide scanning, vulnerability assessment tooling, or pre-exploitation reconnaissance workflows.

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

HTTP request using GET method.

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 AUTH TLS to upgrade the connection to Transport Layer Security. This reflects protocol-level encryption negotiation prior to further interaction.