Scan Your Network Devices for Intruders with NetAlertX, Free and Open-source

Scan Your Network Devices for Intruders with NetAlertX, Free and Open-source

What is NetAlertX?

NetAlertX is a network security scanner and notification framework that provides visibility for activities on your WIFI/LAN network. This application enables users to schedule scans for devices, monitor port changes, and receive alerts for the detection of unknown devices or changes.

It also allows users to write their own plugins, equipped with an auto-generated user interface and an in-built notification system, making it easier to maintain a reliable network source of truth (NSoT). The application is equipped with a variety of features for detecting new devices, connections, disconnections, and changes in IP addresses.

Its discovery and scan methods include arp-scan, Pi-hole DB import, Pi-hole DHCP leases import, Generic DHCP leases import, UNIFI controller import, and SNMP-enabled router import. With NetAlertX, users can effectively monitor and manage their network security.

22 Open-source and Free Network Monitoring Apps for Linux, macOS, Windows and Servers
What is a network monitor app? A network monitor app oversees and controls a computer network’s operations, providing continuous reports on traffic, bandwidth utilization, and network uptime. It can also detect and report device or connection failures. The benefits of using a network traffic monitor include: * Enhanced security: It helps

Features

  • Network Security Scanning: The application scans your WIFI/LAN network for new devices, new connections (re-connections), disconnections, "Always Connected" devices down, Devices IP changes and Internet IP address changes.
  • Notification Framework: Sends notifications to more than 80+ services, including Telegram via Apprise, or use Pushsafer, Pushover, or NTFY.
  • Integration: Allows for feeding of data and device changes into Home Assistant, reading API endpoints, or use of Webhooks to setup custom automation flows.
  • Plugin System: Users can build their own scanners with the Plugin system. It also allows users to write their own plugins, equipped with an auto-generated user interface and an in-built notification system, making it easier to maintain a network source of truth (NSoT).
  • Discovery & Scan Methods: Inclusive of arp-scan, Pi-hole - DB import, Pi-hole - DHCP leases import, Generic DHCP leases import. UNIFI controller import, SNMP-enabled router import.
  • Github, Docker, and Documentation Support: The application is supported by GitHub for code management, Docker for containerization and comes with a comprehensive guide and release notes.
  • UI Screenshots: Provides a gallery of application screenshots for user reference.
  • Easy to install using Docker

19 Open-source Free Network Port Scanners for Linux, Windows, and macOS
What is a Network Port Scanner? A network port scanner is a tool used by network security professionals and penetration testers to scan computer networks for open ports. Ports are communication endpoints that enable computers to send and receive data. A port scanner identifies which ports on a network are

License

GPL-3.0 License

Resources & Downloads

GitHub - jokob-sk/NetAlertX: 💻🔍 WIFI / LAN intruder detector. Scans for devices connected to your network and alerts you if new and unknown devices are found.
💻🔍 WIFI / LAN intruder detector. Scans for devices connected to your network and alerts you if new and unknown devices are found. - jokob-sk/NetAlertX

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What is a network management and monitoring app? Open-source network management and monitoring tools like Nautobot, NetBox, OpenNMS, NETworkManager, Gondul, Meshtastic Network Management Client, ZenNMS, MnMs, OpenEye, and Network Traffic Analyzer can significantly enhance network visibility for enterprises. They offer functionalities such as network documentation, fault monitoring, performance measurements, and



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