Why does DNS always break the internet?

The internet, it's a series of tubes? Or is it? This week we take a look at how the internet actually works and what we mean when we say web security. What happens when you visit a website? How does it know what to display? What technologies are we actually hacking? What is a request and response anyway? Well this week we cover all of that and more. As we dive into TCP/IP, DNS, HTTP, HTML, CSS and some other acronyms.
This series couldn't happen without the support of our sponsor Bugcrowd, Bugcrowd is the best place to start hacking with a wide range of public and private programs from APIs to Desktop Applications and everything in between. Not ready to jump into a public program yet? Fill out your platform CV and sign up for a waitlisted program. Tell Bugcrowd a bit about your skills, previous certifications or experience and they’ll match you up with the right program using their industry-leading CrowdMatch technology. Whatever your level, there’s a place for you in the crowd. You can sign up with my link here: bugcrowd.com/user/sign_up.
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0:00 Introduction, inspiration and industry
2:20 TCP and DNS
6:55 HTTP, Requests, Responses, Headers and Codes
13:31 Cookies and Sessions
14:19 HTML, CSS and Javascript
16:26 Outro and Homework

[@godfathacker]

I love having an organized course with a good structure, basic to advance level. Of course we won't use this as only source, we will get the keywords from the tutorial and search by ourselves but it is good to have a guide from a real hacker, not a just a TEACHER.

[@rakshakgupta9512]

00:00 Understanding how the internet works is crucial for web security. 02:18 Fundamental technology of internet and TCP/IP protocol 04:34 Understanding DNS and IP addresses 06:51 Using a proxy tool like Burp is necessary to intercept and modify HTTP requests. 09:00 HTTP request-response lifecycle explained 11:04 HTTP headers and status codes 13:15 HTTP requests and cookies explained 15:17 JavaScript allows interactivity on a webpage

[@badxcode]

super clear explanation! Waiting for next week.

[@bsmakoro]

I believe when you say this series is going to be incredible. Thank you so much, Katie

[@adityach1985]

Hi there, Great Video thanks, eagerly waiting for your next Video.

[@mdarmanhossen5896]

Nice lectures. Learned alot

[@akhilnair314]

Thank you for creating this course. It is really helpful. Also, can't find the links to the videos of LiveOverflow in the description.

[@berserkone]

Awesome content

[@sreerajk1923]

well explained!

[@shrirangkahale]

Hey, there seems to be a typo at 6:04 It should say AAAA instead of AAA Thanks :D

[@InsiderPhD]

Impressively caught!

[@shrirangkahale]

@@InsiderPhD ;) sharp eyes :P

[@MFoster392]

Thank you ;-)

[@barakuda.winner]

Thank you

[@mr.researcher1525]

Awesome 👌😍

[@krishg767]

Hello your videos nice... Very good information... please make some more videos please

[@InsiderPhD]

On it 🫡

[@HEXiT_]

thanks

[@flintstones6728]

❤❤ much love. I hope you are fine today 🙏

[@FinVentures_n_Journeys]

it would have been very helpful if you showed us how we are connecting firefox to burp .

[@sa_med]

Pretty sure she already did. I guess it was in David bombal video

[@InsiderPhD]

Will do next week :)

[@gideonakwabeng8597]

Kudos

[@badxcode]

when will you upload the next video?

[@rakshakgupta9512]

at 6:04 there should be AAAA instead of AAA

[@amoh96]

Hii im waiting this content long time what things we need to learn to start study this course ? or this course gonna take us from 0 i mean start watch it now cuz i just finish HTML and now im in JavaScript

[@InsiderPhD]

You should know a little about how the web works but otherwise this is designed for you to know nothing :)

[@amoh96]

@@InsiderPhD Oky i'll keep learning and waitting the course :D this is my roadmap (HMTL - JS - PHP - MYsql ) - Web basics - Linux Basics command (curl,,,,) -Learn BurbSUit -Owasp 10 and your course ofc ;D

[@i_am_dumb1070]

@@amoh96 yeah i am on the same journey

[@amoh96]

@@i_am_dumb1070 really , that's nice !

[@shaan129]

When is the next video coming out ✌️

[@scriptkiddy4636]

finally :)

[@katelibra]

Awsome

[@orbitxyz7867]

Next video please

[@nathantum8463]

Be patient.

[@orbitxyz7867]

@@nathantum8463 upto 1 year

[@hrishikeshdahale4640]

When in the name of all that is good and holy will the next video grace my screen? I can feel myself slowly withering away from the lack of content. Send help...or a new upload, whichever is easier.

[@InsiderPhD]

I got you :) new upload on Sunday

[@akash_ks_40]

First

[@user-wf8ky6il5t]

Hello, I ask you to help me, because you are really strong. I have a portable computer and I use it to install Windows and computer programs. There is a hacker who hacked my device, and I do not know how to track it down, and I do not know how to protect myself. He leaves me a message in the e-mail without any address, so please help me, thank you