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121.43.153.135 has a threat confidence score of 45%. This IP address from China (AS37963, Hangzhou Alibaba Advertising Co.,Ltd.) has been observed in 29 honeypot sessions targeting TELNET, REDIS, IMAP, POSTGRES, FTP and 6 other protocols. First observed on February 27, 2026, most recently active March 21, 2026.
Identifies execution of the Redis INFO command (case-insensitive), which retrieves server configuration, version, memory usage, and runtime statistics. This behavior reflects service interrogation and environment fingerprinting activity. While INFO can be used legitimately by administrators, it is also commonly observed during automated scanning and pre-exploitation reconnaissance of exposed Redis instances.