(Sniffer sniffing technology Chinese version, Sniffer is a powerful packet capture tool. This document explains the packet capture process and data packet analysis of Sniffer sniffing technology in easy-to-understand words. For better management and monitoring, as a hacker, you can crack wireless routing passwords, PC passwords, etc. through data packet analysis. It is a very powerful attack tool. Learn it carefully! ! There will be unexpected harvests)