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20.127.155.221 has a high threat confidence level of 63%, originating from Washington, United States, on the Microsoft Corporation network (8075). It has been observed across 97 sessions targeting HTTPS, SMTP, HTTP, TELNET, MONGODB and 7 other protocols, First observed on January 22, 2026, most recently active March 10, 2026.
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.
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.
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.