Elevated Risk
IP 88.210.63.5, registered in Ukraine and operated by FOP Dmytro Nedilskyi under ASN AS211736, is a high-risk address with a threat level of 8/10 and a confidence score of 91%, based on 1,835 abuse reports generated by automated honeypot sensors between March and June 2026. This IP presents a clear and sustained threat to internet-facing infrastructure, with an activity frequency rating of 8/10 indicating near-continuous malicious engagement over a four-month window.
The dominant threat category associated with this address is port scanning activity, specifically CiscoASA port scan probes, responsible for all 20 most recent reports across the 20 contributing honeypot sensors. The volume of total reports — 1,835 across the full detection ecosystem — signals persistent, high-volume reconnaissance behaviour rather than a brief or opportunistic probe. The consistent appearance of CiscoASA-specific scanning patterns suggests the operator is systematically mapping firewall and security appliance configurations, likely to identify unpatched or misconfigured edge devices before mounting a targeted attack.
Port scanning represents a critical early phase in the attack lifecycle; it requires no authentication, generates minimal noise on the target, and yields precise intelligence about exposed services and potential entry points. When a CiscoASA device is specifically targeted, the attacker has likely already narrowed their focus to perimeter security hardware, increasing the probability of a subsequent exploitation attempt against a known configuration weakness. For any organisation with direct internet exposure, this reconnaissance activity is a direct precursor risk.
Site operators should treat this IP as definitively hostile and block it at the network perimeter firewall or edge router. Deploying fail2ban or equivalent dynamic deny-lists can automate this response based on scanning pattern detection. Restrict inbound traffic to essential services only, enforce strict firewall rules on CiscoASA devices, and monitor for follow-on connection attempts from adjacent address ranges within this ASN. Regular review of honeypot telemetry and threat-intelligence feeds will help identify if the scanning behaviour shifts to a new target profile.
BG