“NetScan Horizon” most commonly refers to a specialized network discovery operation utilized in certificate management and public key infrastructure (PKI) environments, specifically within the Evertrust Horizon ecosystem. In this context, it functions as a automated system where a client utility connects to a central management console to fetch target parameters and scan the surrounding infrastructure.
Because “NetScan” and “Horizon” are two incredibly common terms in information technology and strategic planning, the phrase can also point to a few other highly relevant technologies depending on your specific industry. 1. Evertrust Horizon (Network Scan Mode)
In enterprise cybersecurity, Evertrust Horizon is an automated certificate lifecycle management platform.
The Operation: When deployed in Network Scan (NetScan) mode, the Horizon Command Line Interface (CLI) or client connects directly to the Horizon server.
The Function: It downloads assigned scanning parameters, including specific IP hosts and network ports.
The Goal: It maps out the local network to discover SSL/TLS certificates, identifies active cryptographic keys, and feeds those results back to the Horizon platform to ensure no expired or rogue certificates compromise security.
2. LogicMonitor NetScans & OpenNMS Horizon (Infrastructure Monitoring)
If you are looking at IT infrastructure monitoring, you are likely interacting with two separate but overlapping tools:
LogicMonitor NetScan: A feature inside the LogicMonitor platform that periodically scans assigned IP address ranges (via CIDR or lists) to automatically discover and onboard new devices.
OpenNMS Horizon: A prominent open-source, community-driven network monitoring distribution used to visualize, track, and alert on network traffic, faults, and performance. 3. “Horizon Scanning” in Network Threat Intelligence Discovery Operations – EVERTRUST documentation
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