Follow The Steps Requirements : 1. Wireshark Network Analyzer (wireshark.org) 2. Network Card (Wi-Fi Card, LAN Card, etc) fyi : for wi-fi it should support promiscious mode Step 1: Start Wireshark and capture traffic In Kali Linux you can start Wireshark by going to Application > Kali Linux > Top 10 Security Tools > Wireshark In Wireshark go to Capture > Interface and tick the interface that applies to you. In my case, I am using a Wireless USB card, so I’ve selected wlan0. Ideally you could just press Start button here and Wireshark will start capturing traffic. In case you missed this, you can always capture traffic by going back to Capture > Interface > Start Step 2: Filter captured traffic for POST data At this point Wireshark is listening to all network traffic and capturing them. I opened a browser and signed in a website using my username and password. When the authentication process was complet...