fing
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Description:
Network scanner
Type: Cask  |  Latest Version: 3.9.3@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  @fingapp  |  formulae.brew.sh
Category: Networking
Tags: network-scanner security diagnostics utility monitoring
Install: brew install --cask fing
About:
Fing is a comprehensive network scanner and security tool that identifies all devices connected to a local network. It provides detailed device information, including IP and MAC addresses, vendor names, and netbios data. The tool also features network intrusion detection and internet connectivity monitoring to safeguard your digital environment.
Key Features:
  • Automated network device discovery and inventory
  • Port scanning and vulnerability assessment
  • Internet connectivity and speed monitoring
  • Network security alerts and intrusion detection
Use Cases:
  • Auditing devices on a Wi-Fi network to detect unauthorized access
  • Diagnosing network connectivity issues and internet performance
  • Mapping out network infrastructure for system administration
Alternatives:
  • nmap – Fing offers a more user-friendly GUI and mobile app experience, whereas nmap is a command-line powerhouse for advanced users.
  • Angry IP Scanner – Fing provides more detailed device information and security features, while Angry IP Scanner is a faster, more lightweight option.
Version History
Detected Version Rev Change Commit
Sep 15, 2025 5:30pm 3.9.1 0 VERSION_BUMP 1558a9cd