Substantial Risk
IP 27.147.141.98 is a high-risk address linked to port-scanning reconnaissance activity originating from Bangladesh, with automated honeypot sensors recording 256 reports over approximately two months in early 2026, indicating persistent and targeted probing behavior against exposed network infrastructure.
The IP belongs to Link3 Technologies Ltd. operating under ASN AS23688, and carries notably elevated threat indicators — an 8/10 activity frequency combined with a 93% confidence score reflects sustained, automated scanning rather than isolated probe attempts. All 256 reports were generated by automated honeypot sensors distributed across the threat-intelligence network, with the activity window spanning from April through May 2026. The singular reported threat category — port scan — accounts for the entirety of detections, suggesting a reconnaissance-focused campaign aimed at cataloguing accessible services on target systems.
Port scanning constitutes a critical pre-attack phase in the cyberattack lifecycle, enabling threat actors to systematically identify open services and potential entry vectors before launching exploitation attempts. The specific detection of CiscoASA port-scanning patterns indicates targeting of perimeter security appliances and their exposed management interfaces. For organizations with internet-facing services, such reconnaissance poses a concrete risk: exposed services catalogued during scanning can become targets for credential abuse, unpatched vulnerability exploitation or brute-force authentication attacks.
Network defenders should take immediate action by minimizing the attack surface through restricting exposure of non-essential services, enforcing strict ingress and egress firewall rules, and deploying monitoring solutions capable of flagging scanning patterns and unusual port activity. Implementing authentication hardening on remote access services, applying geolocation-based access restrictions where operationally feasible, and leveraging defensive tools such as fail2ban to automatically block repeated probe attempts will substantially reduce the risk posed by this and similar scanning sources.
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