Top 4 Web hacking demos for aspiring hackers (with labs and CTF)

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Are you looking to get into bug bounty hunting but feel overwhelmed or worried the field is oversaturated? In this video, full-time bug bounty hunter Justin Gardner shares a realistic, actionable guide to web hacking for beginners.

We dive straight into the practical side with five live demonstrations of common web vulnerabilities—all done using just your browser and DevTools. Justin explains how Insecure Direct Object Reference (IDOR), Broken Access Controls, Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF) work in the real world, including stories of finding these exact bugs on major platforms like Google.

After the demos, we tackle the biggest questions new hackers have: Is there still money to be made in 2026? How has AI changed the landscape? And what is the exact roadmap to landing your first bounty? Justin breaks down his "200-hour rule" for learning, why you need to get comfortable with failing, and the best resources (like HackerOne and PortSwigger) to help you launch your cybersecurity career today.

// Labs and more here: //
Labs: https://ztw.ctbb.show/
More labs: https://labs.cai.do/
And more labs: https://portswigger.net/web-security

// Justin Gardner’s SOCIAL //
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GitHub: https://rhynorater.github.io/aboutme/

// David's SOCIAL //
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Apple Podcast: https://podcasts.apple.com/us/podcast/david-bombal/id1466865532

// MY STUFF //
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// MENU //
0:00 - Coming Up
0:40 - Introduction
01:50 - Getting Started in Bug Bounty
03:11 - Can I Make Money in Bug Bounty?
04:11 - Demo 1
06:55 - Demo 2
08:47 - Lessons for Upcoming Hackers
10:09 - Demo 3
13:49 - Are There Demos on Justin’s Podcast?
14:20 - Demo 4
18:11 - Real-Life Date of Birth Vulnerability
19:13 - Advice on Becoming a Hacker Like Justin
20:20 - What & Where to Study to Become a Bug Bounty Hacker
21:49 - How Long Does It Take?
25:07 - Outro & Conclusion

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Disclaimer: This video is for educational purposes only.

#webhacking #bugbounty #hack