Cross-Site Scripting (XSS) Explained And Demonstrated By A Pro Hacker!

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  • Опубліковано 17 кві 2021
  • // Membership //
    Want to learn all about cyber-security and become an ethical hacker? Join this channel now to gain access into exclusive ethical hacking videos by clicking this link: / @loiliangyang
    // Courses //
    Full Ethical Hacking Course: www.udemy.com/course/full-web...
    Full Web Ethical Hacking Course: www.udemy.com/course/full-web...
    Full Mobile Hacking Course: www.udemy.com/course/full-mob...
    // Books //
    Kali Linux Hacking: amzn.to/3IUXaJv
    Linux Basics for Hackers: amzn.to/3EzRPV6
    The Ultimate Kali Linux Book: amzn.to/3m7cutD
    // Social Links //
    Website: www.loiliangyang.com
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    LinkedIn: / loiliangyang
    // Disclaimer //
    Hacking without permission is illegal. This channel is strictly educational for learning about cyber-security in the areas of ethical hacking and penetration testing so that we can protect ourselves against the real hackers.
  • Наука та технологія

КОМЕНТАРІ • 566

  • @bachtiarmuhammad8716
    @bachtiarmuhammad8716 3 роки тому +344

    "i hope you learn something valuable...". This is absolutely valuable,
    I have been trying to find how dangerous XSS is, but never get satisfied answer except this one. Thanks loi!

    • @JL-ud6xx
      @JL-ud6xx 3 роки тому +9

      practical example, instead of theoretical which we see many site...

    • @digges90
      @digges90 3 роки тому

      Damn, this is gold

    • @oluwaseunmicheal1571
      @oluwaseunmicheal1571 2 роки тому

      Please can I have your telegram username I need to speak to you please if I may

    • @bachtiarmuhammad8716
      @bachtiarmuhammad8716 2 роки тому

      ​@@oluwaseunmicheal1571 speaking about what bro ? :v

    • @Richard-ji4kc
      @Richard-ji4kc 11 місяців тому

      WEll i see it now but i just got this computer and i hate that its been hacked i did not know cause all the redirects etc. and identity theft i keep seeing fimiliars names as well including goat

  • @clem4224
    @clem4224 2 роки тому +66

    Dude you deserve way more views. Straight to the essential, clear, understandable. You won a new follower !

  • @ajanitau3405
    @ajanitau3405 Рік тому +18

    I'm brand new to IT and was reading about open web app projects and came across the word Cross Site Scripting. Your explanation and demonstration was so clear, concise and yeah, scary! Thank you. I'll be studying your content for sure!

  • @Wastelander1972
    @Wastelander1972 2 роки тому +23

    Dude, I’ve been studying cyber for over two years. This is amazing. The first time I can actually see this in action. Thank you!

  • @denisivanov4888
    @denisivanov4888 3 роки тому +151

    This channel is gold. All I can say.

  • @philk.2208
    @philk.2208 3 роки тому +27

    Best demonstration of XSS that I have ever seen - thank you

  • @saikrishnavinjamuri4058
    @saikrishnavinjamuri4058 3 роки тому +1

    This is awesome... If someone is in hurry of preparing for the interview.. get this..

  • @davidrocky
    @davidrocky 7 місяців тому +1

    Wow, I knew a little about XSS but I didn't had the creativity to think that this kind could be made with this technique! Thank you so much for the presentation!

  • @41_a_nihalpathan78
    @41_a_nihalpathan78 11 місяців тому +2

    Man this was awesome 🤩 being a CEH guy I was still not able to understand how to perform XSS in proper way but this one video cleared my all concept ❤ u deserve millions of likes and views

  • @yfz9684
    @yfz9684 3 роки тому +2

    just been assigned to a security project dealing with XSS, and your video is really helpful and valuablr . a big thumb up bro

  • @rushabhshah9164
    @rushabhshah9164 Рік тому +2

    Amazing video.
    Went through various articles and demos explaining XSS but this one is by far the best one

  • @swipe87
    @swipe87 2 роки тому +8

    You're a legend. Straight to the point and you spoke quickly with no filler.

  • @shireliyahu6801
    @shireliyahu6801 10 місяців тому +2

    Loi you are the best! I love that you acutally shows us how XSS works rather than just explain it in pretty words :) Thank you so much!

  • @jaegar1nine266
    @jaegar1nine266 Рік тому +2

    You got another subscriber. You explain and show the process so much better than Hack the Box. I’m currently slogging thru the Linux Fundamentals course and it is hard.

  • @jacklee1612
    @jacklee1612 2 роки тому +3

    Excellent introduction on this topic ! Audio quality is great as well, keep it up :)

  • @abdulrahmanmsusa9225
    @abdulrahmanmsusa9225 3 роки тому +10

    Amazing content Mr.Yang. Highly resourceful 👍

  • @SHAMulA147
    @SHAMulA147 Рік тому +2

    I've tried many times to understand what is really happening with XSS and this was the best way it has ever been explained to me

  • @DimitarKrumov
    @DimitarKrumov 2 роки тому +2

    This made my day! Thanks for the great explain the process and where to find them to test and prevent

  • @kevinportillo1971
    @kevinportillo1971 3 роки тому +2

    Now I know how those infected sites have been hijacked before to host a phishing site, great demo!

  • @ManishKumar-rz9ub
    @ManishKumar-rz9ub Рік тому +1

    I found great tutorial on XSS after several year, :) Thanks for sharing it so intuitively.

  • @Gupatik
    @Gupatik 2 роки тому +4

    thank you man, now I can start my career with you here in UA-cam even before I go to university

  • @grimorisX
    @grimorisX 3 роки тому +11

    Wow, this is insane. Ngl I'm a little freaked out by this. Great information as always. Thanks 🤟👍

  • @andrewfarinola358
    @andrewfarinola358 6 місяців тому +1

    Extremely well done, found your video looking up what XXS was because i wanted to see how dangerous the CS2 exploit is. Thanks for the great info.

  • @ryanleong6266
    @ryanleong6266 2 роки тому +5

    Clear and concise explanation and demonstration. Couldn't ask for better.

  • @purrkachuu
    @purrkachuu Рік тому +2

    instant subscribe worthy. clear explanation, clear voice, valuable content

  • @mattv2497
    @mattv2497 2 роки тому +6

    Terrific content! Learning so many new techniques.

  • @edwinnikoi3844
    @edwinnikoi3844 2 роки тому +1

    Just subbed, great content. Clear and concise

  • @shimtristan
    @shimtristan 3 роки тому +5

    Invaluable information. Many thanks Loi!

  • @BiO-_-MeKaNiZeM
    @BiO-_-MeKaNiZeM 2 роки тому +1

    Instant sub after the 1st video, good job explaining and the demonstration helps so much 👍

  • @peytpeyt9113
    @peytpeyt9113 3 роки тому +3

    Thank you, you teach very well even if i already know most of things thats you show, you make them more understandable.

  • @TWFSHOW
    @TWFSHOW 3 роки тому +1

    Game over..... Great info . Most useful channel 4 ethical hacking learning 👍👍👍👍👍

  • @hairychewy28
    @hairychewy28 11 місяців тому +1

    This has been the best explanation of what a XSS is. Thank you!

  • @tomislavkukic1395
    @tomislavkukic1395 2 роки тому +9

    Thank you so much. I'm a web developer and this info is a gold. You explained this in such way that anybody can understand the great risk. This is scary how easy it is to hack the site if it is not protected against these attacks.

    • @oldnews4160
      @oldnews4160 Рік тому

      How difficult is it to disable/prevent xss?

    • @WebieTM
      @WebieTM 9 місяців тому

      @@oldnews4160 I think quite easy for developers. Just don't use innerHTML for user content, just innerText.
      As soon as you as a user realise a website has this vulnerability, you can either check by inspecting or contact the website owners.

  • @secinject814
    @secinject814 Рік тому +2

    Wow you earned a sub and a ton of respect. You're fast, to the point, highly information-dense.. perfect level of difficulty for me. So happy the algorithm brought me here. Keep it up boss!

    • @c.w.bertrand4633
      @c.w.bertrand4633 Рік тому

      The guy is incredible. I really enjoyed it. And it's really scary at the same time

  • @damilolaoluwole5640
    @damilolaoluwole5640 Рік тому

    Thanks for the explanation. Now I can easily differentiate XSS attack from a Cors attack.

  • @AbacateSexy
    @AbacateSexy 3 роки тому +1

    very interesting and informative video. I'm coming from low level and your videos are helping me to get on track with web pentest. Thank you and cheers

  • @joshuam2341
    @joshuam2341 3 роки тому +4

    Hi Loi! Great video! Could you please make a video about your desktop setup or what you look for in laptops that are tailored for penetration testing?

  • @nine2mdnt
    @nine2mdnt 2 роки тому

    What a valuable resource, so clear and easy to understand, thanks

  • @emperorj4783
    @emperorj4783 2 роки тому

    The only channel I watch when learning hacking:)

  • @KeesFluitman
    @KeesFluitman 8 місяців тому +1

    Nice job. Next question is, this seems like an easy task to fix. What else should one do to protect yourself and what is the current state of XSS protection and danger?

  • @icaruz9094
    @icaruz9094 Рік тому

    FIRST TIME I WATCHED THIS I WAS NO IDEA WHAT I'M WATCHING I DON'T UNDERSTAND ANYTHING BUT NOW FOR MONTHS STUDYING JAVASCRIPT AND DOM MANIPULATION I CAN NOW EASILY UNDERSTAND EVERYTHING, THE MORE I DIVE INTO TECH THE MORE MY PERSPECTIVE CHANGES ABOUT INTERNET

  • @PerryCS2
    @PerryCS2 3 роки тому

    You remind me of the guy from (youtube) PBS Space Time (but a non English version of him). :) Great tutorial. Always nice to see how these attacks are done so I can make my website and APPS more bullet proof. :)

  • @lindanib541
    @lindanib541 3 роки тому +4

    Awesome video, as always. One suggestion though, could you post the links in the description? Thanks :)

  • @aragorn2753
    @aragorn2753 Рік тому

    " i hope you learnt something valuable "
    Is that a question sir ..
    Your channel is a diamond thank you so much

  • @paulkarter
    @paulkarter 3 роки тому +1

    Great work. Thank you for your selfless service.

  • @parkergaming3123
    @parkergaming3123 2 роки тому

    Very Informative ! Thanks for such an amazing video ❤️

  • @worldtreeboy8712
    @worldtreeboy8712 Рік тому

    Well explained. Just subscribed after watching your video for the first time.

  • @kimdanielestoy3888
    @kimdanielestoy3888 11 місяців тому

    I am a career shifter and my current work is related to cybersecurity, and thank you for this

  • @chrisissun
    @chrisissun Рік тому

    thank you just ran into a NoScript detected a potential Cross-Site Scripting attack wow this is helpful

  • @thechaker886
    @thechaker886 2 роки тому

    in fact i've learned something valuable, Thank you from Algeria.

  • @paulbaker8449
    @paulbaker8449 10 місяців тому +1

    What an awesome video! I’m glad I came across your videos, I have one real nooby question though…
    If this SQL stuff is so easy to put into websites, what do banks, shopping or government websites use to protect themselves from these attacks?

  • @venuresu3742
    @venuresu3742 2 роки тому

    Very good explanation, invaluable information.thx

  • @christianotoo3649
    @christianotoo3649 Рік тому

    Your explanation is very clear and easy to understand

  • @anukrititripathi152
    @anukrititripathi152 2 роки тому +1

    Yeah it's valuable, information is straight on point. Thanks👍🏽

  • @ianpatrick23
    @ianpatrick23 3 роки тому

    Great tutorial! You make it look easy

  • @Gh0st_0723
    @Gh0st_0723 3 роки тому

    Ugh I hate all these spam hacker comments on every infosec video. Thank you for the content. Beautifully explained like always.

  • @edgargrajeda610
    @edgargrajeda610 Рік тому

    Thank you so much, you do a great job of explaining it this helps me with my college XSS lab.

  • @PerryCS2
    @PerryCS2 3 роки тому

    I use your site to help make my website and APPS in development more secure. Thx :)

  • @emdadulhossainakand48
    @emdadulhossainakand48 2 роки тому

    The best Chanel for learning ethical hacking

  • @Diego-xn7wk
    @Diego-xn7wk 3 роки тому

    Thank you for the content!!!! Greetings from Brazil.

  • @rahulrajendrasaw
    @rahulrajendrasaw 3 роки тому

    i always watch full ads video in your channel sir
    so that you will bring more videos for free to us without any cost
    thanks

  • @veronicadiaz9454
    @veronicadiaz9454 Рік тому

    wow amazing video, Im studying cyber security and knowing this its very useful! I'm subscribing!

  • @alejandroharo0217
    @alejandroharo0217 2 місяці тому

    on the process of getting my CompTIA. I was a little confused on this topic but wow. It really is scary. thank you for the video!

  • @yudilai5640
    @yudilai5640 Рік тому

    So I was thinking: if you are going to look side ways, maybe you don't need a head cam when we see the work on the screen. Thanks for the video, very informative

  • @cybermatters
    @cybermatters 6 місяців тому

    Thank you so much for letting me know how dangerous stored xss is .

  • @Breezy2x2
    @Breezy2x2 3 роки тому

    Great video, please make a video on website scanning and hacking via ports

  • @babayaga5225
    @babayaga5225 3 роки тому +3

    Perfect timing! I was actually testing it a few days ago!
    PS: I didn't expect your password to be 12345678 :P

  • @yuki_nakato
    @yuki_nakato 2 роки тому

    XSS = GAME OVER. Thank you for creating great content!

  • @user-us4hl3zr2b
    @user-us4hl3zr2b 3 роки тому

    The most dangerous ones are the ones who created these apps for hacking purposes but thanks for sharing this great video love it thumbs up for you!

  • @arnelkiller
    @arnelkiller 2 роки тому

    Exceptionally explained. 🙏

  • @ivanvincent7534
    @ivanvincent7534 2 місяці тому

    This is the real deal. So valuable to see the actual danger and not an alert message!!

  • @abhaykushwah
    @abhaykushwah 3 роки тому +2

    Hello sir Loi Liang Yang, I learnt something new today 😀😀
    Thank you ❤️❤️

  • @GameReality
    @GameReality 2 роки тому

    This is total fun and amusement 🙂 Love your music Peace and Love from Sweden

  • @simonboeke2979
    @simonboeke2979 4 місяці тому

    Great Video, worth every second of watchtime.

  • @vdyshlevyi
    @vdyshlevyi 6 місяців тому

    Thanks for the clean explanation!

  • @gvsai
    @gvsai 3 роки тому

    awesome video bro, thanks for sharing with us!

  • @nithin1979
    @nithin1979 4 місяці тому

    Good demonstration of XSS using a feedback form

  • @ericeman1093
    @ericeman1093 Рік тому

    wow subscribed and i hit the bell to get notifications

  • @antonioriccio7635
    @antonioriccio7635 3 роки тому

    Hi Mr. Yang. Amazing content. i have just a qusestion:
    Using this XSS attack do you have just control of site in you client? right? So how can be dangerous for someone else instead me? just me inserted the dangerous script in comment text box. I haven't control for everyone visits the site.
    Sorry if the question is stupid xD I may not have understood.
    Thanks :)

  • @rich182x
    @rich182x Рік тому

    Broooo, thank you for visualizing this concept!

  • @gavincoulson3900
    @gavincoulson3900 Рік тому

    Just subscribed, awesome stuff.

  • @asthakhare9161
    @asthakhare9161 3 роки тому

    Mobile hacking lectures !! plzzz ! BTW Love your Videos :
    )

  • @lurifos9576
    @lurifos9576 2 роки тому +8

    I know that XSS is dangerous, but I never realised it can be this dangerous. +1 sub.

  • @Tyler-nj3wp
    @Tyler-nj3wp 2 роки тому

    Great video. I’m going to install beef asap!

  • @andresdapena2747
    @andresdapena2747 2 роки тому

    Great tutorial Mr. Loi

  • @masterofnoob4621
    @masterofnoob4621 3 роки тому +2

    Please start ... complete hacking course 🙏❤

  • @anishamolj6672
    @anishamolj6672 2 роки тому

    Thanks for the awesome explanation

  • @mrohailiqbal
    @mrohailiqbal 2 роки тому

    You are amazing. Keep doing the good work :)

  • @muriloramosoficial
    @muriloramosoficial 6 місяців тому

    Wooow!! You gain one more subscriber 🙏🏼🚀

  • @alirezairanbodi
    @alirezairanbodi 2 роки тому

    Thanks I'm learning more and more.

  • @andyfreeman2805
    @andyfreeman2805 3 роки тому

    I love your content, I am working in coal mine industry, I learned linux and got a RHCE certification in 2020, how should I get my foot into cybersecurity?

  • @aliceward884
    @aliceward884 3 роки тому

    Thank you sir for your honesty.

  • @hunqiangng2511
    @hunqiangng2511 11 місяців тому

    A good lesson i had learned from your video

  • @ging3rblox
    @ging3rblox 11 місяців тому

    Great valuable Toturial

  • @bhanureddy8780
    @bhanureddy8780 2 роки тому

    Fuck, I just found this channel. It’s mind blowing to see practical examples. Loved it. Thanks man for sharing your knowledge. Liked, commenting, subscribed as well 🔥

  • @Jsploit
    @Jsploit 3 роки тому

    This channel is always on top

  • @mahmudabdi1363
    @mahmudabdi1363 3 роки тому +2

    Wow I love your episodes.......Guys let's get to 1million subscribers

  • @enocancerz9695
    @enocancerz9695 2 роки тому

    Just this channel implementation up to the root..perfect dude

  • @the_jones528
    @the_jones528 Рік тому

    Holy be-jeezus. This is fascinating.

  • @shamelessone1987
    @shamelessone1987 Місяць тому

    I needed an example outside of the classroom's Vector Image with some script inside of it. I could see how thats easy to fall for