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37.252.184.211 has a threat confidence score of 62%. This IP address from Austria (AS44133, IPAX GmbH) has been observed in 48 honeypot sessions targeting TELNET, SMTP, RDP, FTP, SSH and 1 other protocols. First observed on March 9, 2026, most recently active March 25, 2026.
Automated SMTP interaction performing a minimal capability check by issuing EHLO followed by a STARTTLS upgrade request and immediately terminating the session. This pattern is commonly associated with internet-wide scanners, security research crawlers, or opportunistic bots verifying whether an SMTP service supports encrypted communication. The absence of authentication attempts or message submission indicates reconnaissance or service fingerprinting rather than active abuse.
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