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146.190.239.73 has a threat confidence score of 70%. This IP address from The Netherlands (AS14061, DigitalOcean, LLC) has been observed in 10 honeypot sessions targeting FTP, REDIS, SMB, SSH, HTTPS and 2 other protocols. First observed on April 6, 2026, most recently active April 6, 2026.
Identifies an automated Redis service probing sequence consisting of PING, INFO (uppercase invocation), execution of a deliberately nonexistent command to assess error handling behavior, and QUIT. This tightly grouped pattern reflects reconnaissance and fingerprinting activity used by scanners and exploitation frameworks to determine Redis version, configuration details, and command availability prior to follow-on exploitation attempts. The inclusion of a nonexistent command indicates capability probing rather than normal client interaction.
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.