Lab1: HTTP analysis with Wireshark + Client content analysis with Browser tool/plugins

(1) Use Wireshark to capture HTTP messages, including GET, POST, Set-Cookie, and Cookie header. Your report should contain the target URLs, captured messages, and anything you learned from this lab.

測試網址為 http://www.ibrain.com.tw/

GET

會將傳輸的資料直接寫在後面，較不安全

POST

將資料放在body中做傳輸，相對於GET較安全，傳輸量也比GET大

Set-Cookie

伺服器可回傳Set-Cookie header給client的瀏覽器設定Cookie

Cookie

Cookie是將存取網站使用者的資訊，像是ID，瀏覽紀錄等做暫存，下次存取相同網站時較方便，不用再次輸入相同資訊等等，但也因為資料被暫存所以不安全