Lab Packet Sniffer

1. Install Protocol Analyzer Ethereal at http://www.wireshark.org/
2. Capture the packets at your Ethernet interface card.
3. Enter a login required website that you often go to, such as web mail. Don't use the real account or password.
4. Try to catch the packet that contains the password.
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1.先下載並安裝Protocol Analyzer Ethereal
2.開啟Wireshark,選擇Capture--->Interfaces--->按下面的Start--->中間的Continue without Saving
並於瀏覽器網頁上輸入自己想要搜尋的文字(或者做自己想做的事亦可),再至Wireshark的Capture選擇Stop,即可.
如圖所示

3.於Interfaces可觀看到自己的IP位置,並在程式中尋找自己的IP,即可查出剛剛所做過的事.
如圖所示


PS.只要是沒有加密,皆可查出該IP所做過的任何事,查出密碼亦可.