พาตะลุยโจทย์ picoCTF หมวดหมู่ Web Exploitation

Summary

This video script is a detailed walkthrough for beginners on how to tackle easy level web exploitation challenges on the Pico CTF platform. The guide covers logging in, navigating to practice problems, and using web development tools like inspecting HTML and decoding text. It also teaches how to find and submit flags for each challenge, emphasizing the importance of understanding HTML, CSS, and JavaScript for front-end web development.

Takeaways

• 🔐 The script is a walkthrough for solving beginner-level web exploitation challenges on a platform called pico ctf.
• 🌐 It instructs users to use Google Chrome and navigate to the pico ctf website to start solving challenges.
• 👤 Users are guided to log in or sign up if they don't have an account on the platform.
• 🔍 The script emphasizes filtering challenges by difficulty (Easy level) and category (web exploitation).
• 🕵️‍♂️ The first challenge, 'inspect html', teaches users how to use the browser's inspect tool to find comments in the HTML code.
• 🔑 The second challenge, 'inspector', involves finding parts of a website's code by inspecting different pages and piecing together comments.
• 🗜️ The third challenge, 'unminify', explains the concept of minifying code for efficiency and how to unminify it for readability.
• 🔢 The fourth challenge, 'web decode', introduces the process of decoding encoded text, specifically base64 encoding.
• 🤖 The final challenge, 'Where are the Robot', involves locating a 'robots.txt' file to understand which parts of a website are disallowed from being indexed by search engines.
• 🏆 Completing all five challenges gives a sense of accomplishment and provides foundational knowledge for web exploitation.

Q & A

What is the main objective of the video script?

The main objective of the video script is to guide viewers through solving 5 easy level web exploitation challenges on the Pico CTF platform.

Which web browser does the script recommend using for the CTF challenges?

The script recommends using Google Chrome as the web browser for the CTF challenges.

How does one access the Pico CTF challenges according to the script?

To access the Pico CTF challenges, one should visit the Pico CTF website, click on the first link that appears, and then look for the 'Login' menu at the top right corner.

What should users do if they don't have an account on Pico CTF?

If users don't have an account, they should click on the 'sign up' button located at the bottom left of the page to register.

How does the script suggest filtering the challenges on Pico CTF?

The script suggests filtering the challenges by selecting 'Easy' difficulty level and choosing the 'Web Exploitation' category.

What is the first challenge mentioned in the script?

The first challenge mentioned in the script is called 'inspect html'.

What tool is used to inspect the HTML of a website as per the script?

The script instructs users to use the 'Inspect' feature in Google Chrome, accessible by right-clicking on the webpage and selecting 'Inspect'.

What is the purpose of inspecting HTML in web development?

Inspecting HTML is used for developers to check and debug the client-side of web pages to ensure proper functionality and appearance.

What is the significance of finding the 'FA' or 'Flag' in the CTF challenges?

The 'FA' or 'Flag' represents the solution to the challenge. Finding and submitting it is required to successfully complete the challenge.

What does the script suggest to avoid when commenting on websites?

The script suggests avoiding making random comments, especially if they could be important and lead to website hacking.

How does the script describe the process of unminifying code?

Unminifying code is described as the process of making the code more readable by expanding it, which is often done before deploying a website for better performance and loading speed.