Description: inSSIDer is a free, open source WiFi scanner for Windows that allows you to analyze WiFi signals around you. It shows you details about nearby networks including network names, security types, signal strength, and channel bandwidth.
Type: software
Pricing: Open Source
Description: tcpdump is a command-line network monitoring and data acquisition tool used to capture packet data flowing over a network. It can intercept and log traffic passing over a digital network or part of a network.
Type: software
Pricing: Free