Web Exploitation - PicoCTF writeups
In this section we are going cover the web category challenges of PicoCTF. Where we talks about different ways to solve challenges, which tools are helpful, how web challenges can be solved easily.

Nowdays, websites are widely used, almost every big business have their own website. It is important to secure the website, so that a bad actor cann't damage it. You can harden your website security if you know how to break it, what are the possible weaknesses. To educate youself you can use these types of challenges, so that you know how to make it secure.
I had solved some picoctf web challenges, you should check it out as a writeup / walkthrough reference.