Critical Alert
IP 2.57.122.208 is a critical-risk address originating from Romania that has been flagged 2,772 times across automated honeypot sensors over approximately five months, with the overwhelming majority of activity linked to sustained SSH brute-force attacks and indicators of the host itself being exploited as a platform for further intrusion attempts.
The volume and consistency of reports against this address are exceptional for a single entity: 2,772 total reports from 20 independent automated honeypot sensors yields an activity frequency rating of 8 out of 10, and the confidence score of 83% reflects strong corroboration across detection sources. The reported threat categories break down as 15 Hacking reports, 15 SSH-specific reports, and 3 Exploited Host reports, indicating that 2.57.122.208 is not merely launching attacks but may itself be operating under unauthorized control. Suricata alerts detected ongoing SSH sessions on expected ports alongside brute-force patterns and stream-level anomalies such as spurious retransmissions and invalid timestamps, suggesting the host is engaged in sustained credential-guessing campaigns. The IP traces to AS47890 operated by Unmanaged Ltd in Romania, a network designation consistent with hosting environments that may lack adequate abuse handling or provenance controls.
SSH brute-force attacks represent one of the most common and effective initial-access vectors in use today; an attacker who successfully guesses weak credentials gains interactive shell access to a target server, potentially escalating privileges to root and establishing persistent access. When an IP is simultaneously flagged as an Exploited Host, it implies that the underlying system has been compromised and is being weaponized by a third party, meaning the current operator may be unaware their infrastructure is participating in an active threat campaign. The presence of stream-level protocol anomalies further suggests either heavy automation in the attack tooling or active network manipulation attempts to evade detection.
Site operators with publicly accessible SSH services should treat 2.57.122.208 as definitively hostile and block the address at the network perimeter without deliberation. Enforce key-based authentication exclusively, disable password-based SSH login entirely, and move the SSH daemon to a non-standard port to reduce automated scanning exposure. Implementing fail2ban or equivalent dynamic blocking tools provides an additional automated layer that will re-block this IP on recurrence. Organizations should also consider filing an abuse report with the hosting provider associated with AS47890, as the combination of high report volume and exploited-host classification indicates infrastructure that either requires remediation or is being deliberately misused.
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