Maximum Danger
IP 193.46.255.86 is a maximum-threat-level address originating from Romania that has been repeatedly linked to SSH brute-force intrusion attempts and general hacking activity, with automated honeypot sensors logging over 1,300 abuse reports since March 2026.
Operated under AS47890 by Unmanaged Ltd, this Romanian address presents a threat confidence of 94 percent based on 20 independent automated honeypot detections and community reports spanning five months between March and August 2026. The abuse report volume of 1,343 incidents places this IP among the most frequently reported addresses for SSH-related threats, with recent logs split across Hacking category reports (19), SSH brute-force activity (19), and a single Exploited Host report indicating the address itself may be a compromised system being weaponized without the operator's knowledge. Suricata intrusion-detection signatures confirm active SSH sessions on expected ports consistent with credential-guessing campaigns, with one alert explicitly categorizing the activity as an SSH exploited condition.
SSH brute-force attacks represent one of the most common initial-access vectors in real-world compromises, where automated tools systematically attempt username and password combinations against publicly accessible servers to gain unauthorized shell access. The presence of Suricata alerts confirming both active SSH sessions in progress and exploited-host signatures suggests this address is operating as part of an active attack infrastructure, likely cycling through target credentials across numerous victim servers simultaneously. Organizations running exposed SSH services on standard ports face immediate risk of unauthorized access if administrative accounts use weak or default passwords, potentially leading to data exfiltration, malware deployment, or lateral movement into internal networks.
Site operators should immediately block IP 193.46.255.86 at the network perimeter and consider implementing authentication-rate-limiting tools such as fail2ban to automatically ban repeated login failures. SSH services should be hardened by enforcing public-key authentication exclusively, disabling direct root login, and moving SSH daemons to non-standard ports to reduce automated target selection. Continuous monitoring of authentication logs for unusual source patterns and timely patching of SSH implementations will further reduce exposure to the credential-guessing activity this address is known for conducting.
MX