LFGA Web

Challenges (Starting section)


Challenge 1

Link: Html Source Code Challenge

You'll find stuff in french, feel free to use the translator.


Challenge 2

Link: Weak Password Challenge


Challenge 3

Link: Javascript - Source Challenge


Challenge 4

Link: Javascript - Authentication 1 Challenge

Tip: Understand what's happening!


Challenge 5

Link: Javascript - Authentication 2 Challenge

Tip: Understand what's happening!


Challenge 6

Link: Javascript - Obfuscation 1 Challenge

Tip: URL encode: URL decode


Challenge 7

Link: HTML - disabled buttons Challenge


Challenge 8

Link: Javascript - Native code Challenge

In this challenge I want you to notice how weird the code is, is not human readable in this case you can use a JavaScript Deobfuscator and Unpacker like this one d4js and try the different ways to Deobfuscate the code and you'll get the password. You will commonly find weird JS code, but you have the d4js tool.

Ignore the script tags, only copy the code.


Challenge 9

Link: Arithmetic Operators Challenge


Challenge 10

You will find this challenge in the picoctf 2018 page.

Link: PicoCTF 2018


Challenge 11


Link: PicoCTF 2018


Challenge 12


You'll find this challenge in PicoCTF 2019

Link: PicoCTF 2019


Challenge 13


Link: PicoCTF 2018

Nudge

See the difference between the buttons, what are they doing?, What are they sending?, How are they sending?... What curl you do?


Challenge 14


Link: PicoCTF 2019

Nudge

Are you the admin?


Challenge 15


Link: HTTP - Cookies

Nudge

Are you a visitor or an admin?


Challenge 16

Link: Loops challenge


Challenge 17

Link: If-Else Challenge


That's it!, nice job. There are lots of challenges that you can try, but for now will be enough, there are still many things to do.