簡介和一些酷東東.
Claire
CTF Intro
Before We Start...
Web - Practice
Resources
Web - Basic Concepts
References
前身:傳統黑客間的比拼遊戲
起源於 1996 年 DEFCON 全球黑客大會
Front-end & Back-end
Front-end
Back-end
HTTP
GET / HTTP/1.1
Host: www.google.comHTTPS
HTTP vs. HTTPS
robots.txt
.htaccess
.htpasswd
.git
.DS_Store
Elements
Console
Sources
Network
Application
base64
ctf愛用編碼
二進制數據表示為ASCII字符
二進制數據轉為文本數據在文本協議中傳輸
後面很多時候會有=或==
看久了會有一種感覺他是base64
ex. fgisc -> Zmdpc2M=
F12
https://play.picoctf.org/practice/challenge/275?category=1&page=1
https://play.picoctf.org/practice/challenge/274?category=1&page=1
https://play.picoctf.org/practice/challenge/426?category=1&page=1
https://play.picoctf.org/practice/challenge/278?category=1&page=1
https://play.picoctf.org/practice/challenge/4?category=1&page=2
https://play.picoctf.org/practice/challenge/18?category=1&page=2
https://play.picoctf.org/practice/challenge/161?category=1&page=2
https://play.picoctf.org/practice/challenge/427?category=1&page=1
https://play.picoctf.org/practice/challenge/349?category=1&page=3