This recipe teaches you the cybersecurity basics of Cross-Site Scripting (XSS). If you want to learn how to improve your web development skills or get a career in cybersecurity, it’s a good place to start since this is the #1 most common problem security researchers find in web applications.

This is the first lesson from a full, in-depth training course on XSS.
Course Overview:

💯Full recipe with follow-along example:

🤔🤔 Can you solve the challenges for this recipe? 🤔🤔
Test your skills here 👉

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42 COMMENTS

  1. If not for @hacker_scott26 on Instagram, my account wouldn't have been restored. Thanks to him, I can confidently hack into any account of my choice. Learning is a choice!!

  2. I need a hacker to hack a website to get my back my 50k from a website that stole my investments and will not give me my withdraw to my bitcoin wallet. once I get my stolen money back you will get back 10k as for payment once I get my withdraw. you will not go to jail for it because they will have to incriminate there self in order to get the funds back.

  3. You need expert to help you change your school grades? why waste your time on online tutorial when you can get the job done by professional hackers. Cyber tech is a professional and ethical hacker when it comes to grades change. He can never jeopardise your future. If you are interested to get this done ASAP. Contact him by mail: Cyberhack037@gmail.com or on WhatsApp +14347678160

  4. You need expert to help you change your school grades? why waste your time on online tutorial when you can get the job done by professional hackers. Cyber tech is a professional and ethical hacker when it comes to grades change. He can never jeopardise your future. If you are interested to get this done ASAP. Contact him by mail: Cyberhack037@gmail.com or on WhatsApp +14347678160

  5. You need expert to help you change your school grades? why waste your time on online tutorial when you can get the job done by professional hackers. Cyber tech is a professional and ethical hacker when it comes to grades change. He can never jeopardise your future. If you are interested to get this done ASAP. Contact him by mail: Cyberhack037@gmail.com or on WhatsApp +14347678160

  6. Great video I am subscribing.
    Lol JavaScript it is the nucular bomb invention in programming langauge.

    Great for what it does but has terrible side effects.

  7. Excellent lesson! Liked and subscribed. The document.documentElement.innerHTML is especially cool. One thing: I tried that it in DVWA and found that I have to use two double quotes in order for it to work instead of the one that you showed: <script>document.documentElement.innerHTML=""</script>. Maybe it's a browser version thing. Any idea?

    Also, is there a good application for this besides defacing a web page?

  8. this is great stuff dude. it’s a super power being able to explain this stuff in plain English.

    Studying for security + these videos really help! Thank you

  9. hello, i am from pakistan and i need help i got 53 now i need 125 atleast to get admisn in one of the top university, national university 0f science and technology NUST. kindly hack this university website and increase my marks plz

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