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121.40.42.83 has a threat confidence score of 34%. This IP address from China (AS37963, Hangzhou Alibaba Advertising Co.,Ltd.) has been observed in 23 honeypot sessions targeting HTTPS, RTSP, MSSQL, REDIS, SMTP protocols. First observed on February 24, 2026, most recently active March 21, 2026.
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