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2a06:4883:b000::d3 has a threat confidence score of 56%. This IP address from United Kingdom (AS211298, Driftnet Ltd) has been observed in 115 honeypot sessions targeting POSTGRES, SMTP, HTTPS, SIP, MSSQL and 6 other protocols. First observed on January 21, 2026, most recently active March 17, 2026.
FTP session where the client upgrades to TLS (AUTH TLS) and proceeds to request server capability information using FEAT, HELP, and SYST before cleanly terminating the session. This pattern indicates structured service and feature enumeration rather than file interaction. The sequence is consistent with automated reconnaissance used to fingerprint FTP server configuration, supported extensions, and implementation details.