Tip - How to Tap Your Network and See Everything That Happens On It

Your home network is your fortress. Inside it lies tons of valuable information—unencrypted files, personal, private data, and perhaps most importantly, computers that can be hijacked and used for any purpose. Let's talk about how you can, with the power of evil, sniff around your home network to make sure you don't have any uninvited guests.
Tags: evil week, feature, networking, network monitoring, wi-fi, security, privacy, nmap, wireshark, packet sniffing, routers, wi-fi routers, Lifehacker