GlassWire free firewall software and network monitor can detect threats other miss.

WiFi Analyzer can help you to identify Wi-Fi problems, find the best channel or the best place for your router/access-point.

Munin is a networked resource monitoring tool that can help analyze resource trends.

TCP Optimizer is a free, easy Windows program that provides an intuitive interface for tuning and optimizing your Internet connection.

Netcat (nc) is a computer networking utility for reading from and writing to network connections using TCP or UDP. Netcat is designed to be a dependable back-…

mtr combines the functionality of the 'traceroute' and 'ping' programs in a single network diagnostic tool.

Technitium MAC Address Changer is a MAC address changer.

Fing is a free network scanner for mobile phone.

Vitalwerks LLC is the parent company of No-IP which is a dynamic DNS provider for paid and free services.

NetStumbler (Network Stumbler) is a tool for Windows that facilitates detection of Wireless LANs using the 802.11b, 802.11a and 802.11g WLAN standards.

PingPlotter helps solve network problems. It's a network diagnostic tool that graphs latency and packet loss between your computer and a target.

Reaver implements a brute force attack against Wifi Protected Setup (WPS) registrar PINs in order to recover WPA/WPA2 passphrases.

WinMTR is a Windows application which combines the functionality of the traceroute and ping utilities in a single network diagnostic tool.

Nsauditor Network Security Auditor is a network security auditing software.