Hacking networks with Python (FREE CCNA 200-301 Course 2025)

[@DavidBombalTech]

Big thanks to Cisco for sponsoring this video! You can access the free lab tutorial here: davidbombal.wiki/ciscouroot // CCNA Complete Practical Course: // Expect regular updates - the full CCNA course will be uploaded on my new CCNA playlist here: kzbin.info/aero/PLw6kwOJVj3MbMZ8B72ZgUryj8OSETC0ds // GitHub Scripts used in this video// Spanning Tree Root Attack: github.com/davidbombal/scapy/blob/main/spanning-tree-root-attack.py Spanning Tree DOS Attack: github.com/davidbombal/scapy/blob/main/spanning-tree-dos-root-port.py // David's SOCIAL // Discord: discord.com/invite/usKSyzb X: twitter.com/davidbombal Instagram: instagram.com/davidbombal LinkedIn: www.linkedin.com/in/davidbombal Facebook: facebook.com/davidbombal.co TikTok: tiktok.com/@davidbombal KZbin: www.youtube.com/@davidbombal // MY STUFF // www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: [e-mail] // MENU // 00:00 - Coming Up 01:15 - Advert 02:21 - Root Guard 04:08 - Demo 1: Hacking the Root Bridge 06:28 - Scapy 11:47 - Enable Root Guard 16:48 - Demo 2: Switch Advertising that is the New Root 18:55 - BPDU Guard 25:11 - Enable BPDU Guard 29:36 - Conclusion 30:14 - Outro ccna python ccna v1.1 kali linux ccna 200-301 linux 200-301 ubuntu cisco u free ccna spanning tree spanning tree root guard spanning tree bpdu guard bpdu guard root guard cisco scapy free ccna course free ccna training new ccna cisco ccna ccna course ccna certification ccna training packet tracer ccna full course new ccna ccna exam ccna study ccna 200-301 full course cisco training ccna 200-301 course ccna 2024 network engineer free lab ccna course for beginners ccna security free cisco ccna fundamentals ccna full course 2024 ccna tutorial ccna networking Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! Disclaimer: This video is for educational purposes only. #ccna #kalilinux #hacking

[@rakeshroy1633]

Happy teachers day sir ❤❤❤

[@thearguenaut3187]

when click the ciscouroot all I get is a black screen.

[@danielcook4532]

Great demonstration on how guards actually work!

[@mtnsolutions]

I love that I can learn something new from just about every one of your videos

[@ibrahimchipemamanuel3606]

Thanks David, waiting for more videos. I hope this series continues with such as quality.

[@ExtraAccount-hp9pt]

Wow, thank you, David. This is the greatest real-world tutorial I've been waiting for. I am now enlightened on why we need to configure BPDU Guard. new subscriber here.

[@DavidBombalTech]

You're very welcome! Glad you enjoyed the video!

[@rami.0092]

I would love to see more videos like this, I appreciate it.

[@hasantabatabaei8399]

Hi David, I would love to learn CCNA with the practical demonstration. I really appreciate it.

[@Celebatar]

This is great David, thank you for demonstrating this!

[@ShubhamPacharne]

Hopefully we'll see more and more videos being added to this playlist regularly. A lot of people gonna thank you for this initiative, @DavidBombalTech !

[@gardensindeze2568]

thank you DB just today have saw your gift and will start this week

[@qkb3128]

Thank you for all your doing people like myself really appreciate it.

[@fabrizioliubich4934]

Simply the best !

[@maykerdiaz6983]

Great job. Greetings from Venezuela.

[@TayyabKhan-tb5ei]

Please update the playlist and add videos on the new ccna playlist❤❤❤❤❤ david sir

[@FabriNetCisco]

Hi David, great video as always! I wanted to ask you if you could make a video where you show what a hacker can do after his computer has become a root bridge?

[@gamereditor59ner22]

Ah, sweet! I can learn for free! Thanks David!

[@DavidBombalTech]

I hope you enjoy the video!

[@gamereditor59ner22]

@@DavidBombalTech I did!

[@TamoorIjaz-g9c]

@@DavidBombalTech Hi Sir, is it will be totally free means all completely free? a to z? like how many hours of course it will be like 70 hours of course?

[@lxn7404]

That's the best way to learn thanks for making those videos

[@DavidBombalTech]

Glad you like them!

[@jkinkamo]

Thank you sir, I appreciate. How about close up photo of the wiring, cabling and panels?

[@AngelPerez-jb5ih]

Excellent!!!

[@AGM-networking]

Very excellent explanation . Different

[@DavidBombalTech]

Glad you liked it

[@sabarishd05]

Hi David, I'm new to CCNA and just starting my studies. I'm a bit confused about where to begin. Should I start with the older 100-105 material, or should I dive straight into the 200-301? I want to make sure I understand the fundamentals well. Thanks for your guidance!

[@sneakerjunky9762]

Start with the current material. It still covers foundations just adds AI and a few more topics that are relevant for future.

[@sabarishd05]

@@sneakerjunky9762 thanks bro😊

[@vincentrichards5869]

Yay this is awesome thanks

[@Rohit__Security901]

Informative video 💯

[@Mulla-alyusufi]

Why kali Everywhere Why not BlackArch Redhat Or Any other distro

[@shihab6573]

can we get the slides which you show on yours screen while teaching

[@tyrantfox7801]

A better strategy would be to code along with him or download the code from git (if it's available) and review the code to understand it . Then make your own notes

[@theintjengineer]

​@@tyrantfox7801, ​I don't think he's asking for the code, but rather for the slides with the explanation of the concepts. The blue ones that David uses throughout the presentation, e.g. @ 11:43.

[@shihab6573]

​@@theintjengineeryes you are right i was asking for the slides

[@blackninja1696]

I have a question, what kind of malicious attack can a hacker do when one doesn't have root guard? like just only slowing down the internet or being able to completely shutdown a network because everything is all over the place?

[@abhi-u8k]

Is it beginner friendly. Is there anything(prerequisteries) I want to watch for this to understand.

[@DavidBombalTech]

This is a more advanced CCNA topic, but I've included it now because it is a change made in the v1.1 update of the CCNA exam in August. I'll be uploading more beginner friendly videos soon :)

[@abhi-u8k]

@@DavidBombalTech Kk. Tnks for the reply sir.Hope you will upload it soon....🙏

[@syedaquib1082]

is this a 2nd video of CCNA series? Bcz i can't see this video on CCNA playlist

[@hillboy8888]

thank you sr. 👍👍👍👍👍

[@tahersadeghi6773]

Hey bro, How did you attach to the network in the first place? Who let you in and how did you gain access( by what technique)? You need to clear that from the first step, bro.

[@jb121993]

Soon as I saw your root and bridgemac my brain went to loopback IPV6

[@Hamzanadeem54692]

God Bless you

[@technicallearningofnetwork4474]

Hello sir, I have been following your CCNA course. Why is there only one video in the PALY list? Can you conduct a regular lesson so that I and other people can benefit from it? Thank you.

[@yosefmor6680]

Could you give us the Linh to the scapy file?

[@daniel-boplehnimely4566]

He is a phenomenon

[@mobinahmady-hj5ew]

hey david awsome

[@Engsfscrypto]

David how can I get ccna v1.1 200-301 update exam ,thank your help 🎉

[@elbori5814]

great video

[@finitezz]

i am the person who is lucky and smart form other millions of students because i follow this series

[@blessonvchacko]

Its really good

[@DavidBombalTech]

Thank you!

[@TechTrekwithBipson]

how to access to the labs ?

[@mehediofficials]

Please add this video to that Playlist and Use numbering so we can understand what after what.

[@irtazaanwar2144]

Amazing

[@maxime_vhw]

You didnt add the episode to the playlist

[@hurshidsagatov8471]

perfect

[@ZAli-jk1vl]

❤️

[@midjhelins8383]

cool!

[@danalachesebastian]

sir where is the link to cisco course?

[@DavidBombalTech]

Expect regular updates - the full CCNA course will be uploaded on my new CCNA playlist here: kzbin.info/aero/PLw6kwOJVj3MbMZ8B72ZgUryj8OSETC0ds

[@basicittroubleshooting7770]

Great

[@vubyakennethkiwanuka2323]

Waiting for terraform and cisco meraki

[@greyowl9295]

howdy-hi, can I do this using kali purple???

[@DavidBombalTech]

You could do this on almost any Linux distribution... but I haven't tested on all - all you need is Python and Scapy.

[@greyowl9295]

​@@DavidBombalTechthanx

[@soundrarajanv9136]

Thalaivar vanthutharu

[@SajedAhmmed-pu1pc]

You make a full video on Ethical hacking 2:49 2024/9/4

[@kemonoyama2084]

Waiting with baited breath...

[@mamadouanne1253]

I thought this was a beginner course?

[@DavidBombalTech]

Apologies if there is some confusion - you can expect beginner content to be added soon. I'm adding some of the v1.1 updates at the same time because those are the changes that occurred in August and what a lot of people are requesting.

[@mamadouanne1253]

@@DavidBombalTech I am completely new to this, do you have an online course that I can start with or do you think I will able to follow up with this course? Any suggestions please. Thank you!

[@coreboys4662]

yeah me too , is there any prerequisite for the course since I have very basic knowledge in networking

[@AnAngryMuppet89]

For the first video, this isn’t beginner friendly. I understand what’s going on a bit but this is definitely not for BEGINNERS

[@sanjaypathania7150]

Bro please let me know you will complete whole the course totally free or later on ask some money for remaining course

[@Eng_zack006]

❤❤❤