Critical Threat
IP 206.123.145.74 is a maximum-threat-level address operated by Netiface Limited in the United States that has generated 781 abuse reports from automated honeypot sensors over a two-month period, with persistent hacking activity confirmed through explicit detection signatures including active SSH session establishment on expected service ports. The address carries a threat score of 10 out of 10, reflecting the severity and concentration of observed intrusion activity across the honeypot sensor network.
The detection data reveals concentrated hostile activity originating from AS60223, with first reports appearing in March 2026 and the most recent in April 2026. Despite a relatively low activity frequency score of 0/10, the volume of reports at 781 indicates that whatever attacks were conducted were repeated enough to generate significant alarm across multiple independent sensor nodes. All 20 recent reports cite hacking as the threat category, and the honeypot infrastructure detected explicit SSH session activity consistent with unauthorized access attempts rather than mere reconnaissance. The 79% confidence score reflects solid evidentiary support for attributing this traffic to deliberate malicious intent rather than misconfiguration or benign scanning.
The dominant threat category of hacking, specifically the Suricata-detected SSH session establishment on an expected port, indicates that this address was actively engaged in credential guessing, brute-force authentication attacks, or session hijacking against exposed Secure Shell services. Unlike opportunistic port scanning, SSH session confirmation suggests the attacker had progressed beyond initial reconnaissance to an active authentication handshake with the target. This activity poses a concrete risk of unauthorized server access, lateral movement within networks, data exfiltration, or deployment of persistent backdoors on compromised systems.
Site operators with exposed SSH services should immediately block this IP address at the network perimeter firewall and implement rate-limiting on SSH authentication attempts. Deploying automated dynamic blocking tools such as fail2ban can proactively defend against repeated brute-force attempts. Enforcing certificate-based authentication or multi-factor authentication for SSH access substantially raises the difficulty for attackers. Regular security patching, monitoring authentication logs for unusual patterns, and reviewing allowed source IPs for administrative access provide layered defense against this category of threat.
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