Hacking ARP with Python and Kali Linux (and capture passwords)

[@davidbombal]

Big thanks to Brilliant for sponsoring this video! To try everything Brilliant has to offer for free for a full 30 days and 20% discount visit: Brilliant.org/DavidBombal It's so easy to hack badly configured networks using Kali Linux. Both Wifi and Ethernet networks rely on protocols such as Address Resolution Protocol (ARP) to function, but they can be easily manipulated using Kali Linux and a Python script. The Cisco CCNA course discusses this topic and explains how to use Dynamic ARP Inspection (DAI) to stop these kinds of attacks. I highly recommend that you learn Python - it will give you great power (but with great power comes great responsibility). Make sure you have configured your networks securely! Otherwise, look at how simple it is to hack networks using Kali Linux running on a Windows 11 computer. Applications like Ettercap make hacking with Kali Linux super easy, but you can also use Python to create your own tools! It's important that you as a network professional know how to protect networks from hackers. The new Cisco CCNA 200-301 exam covers some of these hacking topics. Don't just learn the theory of hacking, learn how hacks work practically. In this Ethical Hacking CCNA video, I'm going to show you step by step how to hack and protect networks. This is white-hat hacking, not black-hat - in other words this is about teaching you Ethical hacking to help you better secure your networks! In this video I'll show you how to poison the ARP cache of a Windows 11 computer and then implement a Man in the middle (MITM) attack so you can see all data sent between the Windows 11 computer and it's default gateway. In subsequent videos I'll show you how to protect networks as as well as how to hack other protocols. // GitHub Code // github.com/davidbombal/red-python-scripts/blob/main/arp_mitm.py // FREE CCNA Complete Practical Course // Expect regular updates - the full course will be uploaded on my Tech Channel here: davidbombal.wiki/freeccnayt // 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 // 0:00 - Intro 1:18 - Brilliant Ad 3:35 - Topology 5:43 - Demonstration (Windows 11) 8:25 - Kali Linux 12:58 - Python Script Explained (Wireshark) 15:24 - Testing Telnet On The Cisco Router 18:50 - Why You should Use Encrypted Protocols 19:22 - Where is ARP Used 19:43 - Conclusion 19:58 - Outro arp wifi mitm password passwords wireshark ccna hack hacking hacker kali linux Hacking Ethical hacking CCNA 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. #kalilinux #wifi #hacker

[@CyberDevilSec]

I subscribed for a whole year on Brilliant with your link David!

[@CyberDevilSec]

Hi David! I'm actually so happy you mention Brilliant and their Python material. In a few weeks i have a interview to become a pen tester and before i can proceed for a job there i must complete code challenges. Last week i used Brilliant to refresh myself on Python because sometimes i get confused in programming and some topics are a struggle but Brilliant did a great job of making me understand some things. A while back ago i used your affiliate link to support your work! I'll say this many times you are a real life super hero!

[@briank1131]

thanks, hardware question, what newer affordable cisco equipment would you recommend for your lab. or could this still be done on older equipment just as easy

[@PhantomShade01]

This is so awesome! I love Python. For my last Python Class that was in my Cyber program, I made a Python program that did the following: 1. Scan default gateway and show connected devices (e.g., 192.168.x.x/24) 2. Scan open ports on specific device (would scan 1-65535). 3. Show geographical location of IP address on Google Maps (this would open up your web browser and show you the approximate city where it was located, but wasn't 100% accurate). 4. Save results to file on desktop in a .txt file It's really amazing what you can do with Python and as I'm progressing in Cybersecurity, I understand what people meant by, "You'll learn to make your own tools in time."

[@Zx1107]

It occurred to me today that I needed to understand the ARP protocol better. Then I saw your video. Thank you for your work and your teaching David! 💪

[@CyberDevilSec]

Hi David! I'm actually so happy you mention Brilliant and their Python material. In a few weeks i have a interview to become a pen tester and before i can proceed for a job there i must complete code challenges. Last week i used Brilliant to refresh myself on Python because sometimes i get confused in programming and some topics are a struggle but Brilliant did a great job of making me understand some things. A while back ago i used your affiliate link to support your work! I'll say this many times you are a real life super hero!

[@Susandwyer]

I appreciate how you tell subscribers brilliant free is for 30 days only. It shows both are not trying to trick anyone. Many other channels omit the "30 days", and just say "free". I also appreciate your fantastic videos.

[@OlympusOdysseus]

I was recently introduced to ARP in my studies and had this exact thought! Thanks for the insight, gonna try this myself soon.

[@davidbombal]

You're welcome. Only do this on networks that you own or have permission to test against.

[@Visionary4787]

It's one thing to memorize theory, but the demonstration of how a seemingly simple ARP attack can disrupt and compromise an entire network is eye-opening. Forget emulators and "safe" classroom environments-this video takes hacking into the real world and shows why practical knowledge is essential. Python skills might not be "required" for the CCNA, but come on-who wouldn't want the ability to script attacks (ethically, of course) and understand security vulnerabilities from the inside out? This is where the theory meets the real-world stakes.

[@davidbombal]

Thank you! Agreed - I think it's so much better to see actual details than just read about it in a book or use an emulator

[@Visionary4787]

@@davidbombal right on david!

[@jblaze600]

Crazy, I was just refreshing my memory on ARP. Great stuff David.

[@Samirfromthefuture]

this couldnt have come in a better time

[@davidbombal]

Happy to hear that!

[@dmarsh9993]

Starting my journey, going for some CompTIA’s. Your videos help! Thanks for your time.

[@madezra64]

Another wonderful Sunday morning in the states thanks to David!

[@davidbombal]

Morning! Thank you 😀

[@peterborcik322]

Perfect video like always ;-) Are you satisfied with Cisco devices ?

[@ggquack8176]

Thanks very much David great video !!

[@gamereditor59ner22]

That's cool! Thank you for the information!

[@laurentamelie3211]

Thank you for this video, very clear content. I have question, if you use a VM in NAT because let's say that there is NAC protocol on host network. Is it possible to send ARP traffic around host network from the VM using this script ? Regards

[@wispcondanoi]

Great Video! as always!

[@fasttgamer]

Very informative video sir ❤

[@ElkoGuitarist]

Is it possible to buy the whole CCNA course from you?

[@ID-5678]

Im still studying bro

[@davidbombal]

All the best for your studies! 😀

[@ID-5678]

@@davidbombal ok bro

[@biprajitdutta1696]

Hello David sir I am from india and I think in india importance of cyber security Engineer day by day increases

[@21-00]

Hi David, is there a video explaining how to use Virl2 to upload yaml to an external machine with CML, in order to create labs, all through ssh/python? thx

[@Brasilia95630]

greetings from France 8) thank for this training

[@pjj7466]

Thanks for knowledge sir❤

[@jayvila7938]

Thank you for sharing your knowledge

[@davidbombal]

You're welcome!

[@asv5769]

I‘m not sure why kali linux is significant here. This python script could be started on any other linux machine, or even windows. Maybe I missed something, but did not quite get what was used in this example, that exists only on kali linux.

[@thatcyberlad]

thanks David!

[@davidbombal]

You're welcome!

[@eltonjustaga-gk9pi]

I am a script kiddie bro what is your advice for me to continue this course?

[@jacobrichard3089]

fantastic videos man

[@davidbombal]

Thank you!

[@johnnyray-r4x]

[@tigreonice2339]

Amazing video

[@charlesyaw6514]

How did you customize your IDE and was it VScode? It's brilliant like Brilliant😂😂

[@olivertejada9577]

In environment where there is isolation between hosts, this is useless but yeah, most corporate networks are unprotected at layer 2 😅

[@davidbombal]

Public WiFi can also have this problem unfortunately ☹️

[@Akira29H]

Can this be done via Cisco packet tracer then VMware workstation to simulate? How to use tls as alternative to telnet? TQ

[@HenryWills-t5w]

Bro is studying network good or it gets automated by ai and help me in my future cybersecurity carrier

[@سراياالقدس-ل1ذ]

My friend I am working on the kali Linux system a basic installation l do not have a Windows system Can l do the method on kali Linux

[@mohdamrirazlan7879]

Scapy is the best!

[@wooskiwilliams]

you should sell early access big bro for full

[@vinitshandilya]

Is the NIC on Kali host running in promiscuous mode?

[@carsonjamesiv2512]

COOL!😃😀

[@jwgomezjr]

Someone hacked my home router and changed the last digit in the MAC address and I think they are monitoring the traffic…what should I do ?

[@Taufiq482]

Hey i want to Learn hacking where shoud i start? Can you guide me plz

[@GANGANGTHELION]

Goood❤❤❤

[@metternich05]

Please fire your thumbnail designer. 'Spys' is not an English word.

[@LogicalPersonAllTime]

Can We Cr@k Any Kind Password? Without Making Victim To Install Any File Or Phishing...? How

[@Xlalalrif892kdkdllqlridk]

Bro if you open a university/college then there a rush for admissions there😅

[@tchubang]

Isn't it just like a middle man attack?

[@petrooz1]

🙏🙏🙏❤

[@BoniShadat]

nice

[@سراياالقدس-ل1ذ]

♥️

[@davidbombal]

😀

[@brownarts25]

🎉🎉🎉

[@davidbombal]

😀

[@ZambeziSentinel]

We have the best jobs in the world lol. Never a dull day

[@digitalforensicsalam4009]

Https hack upload video sir

[@jacobrichard3089]

why dont you make more on kali purple

[@davidbombal]

Great suggestion and on my list 😀

[@ToshikoMotoGirl]

Im studing❤

[@davidbombal]

I hope the video helps you with your studies 😀

[@timecop1983Two]

Dont' teach people too much :). Trust me you don't want to give the wrong people the wrong skills. Great video by the way!

[@davidbombal]

So much other there already. This is a very basic type of attack.

[@Mikeyy2006]

Is cybersecurity career is good in 2024(interested in hacking)???

[@mohammedfatime7129]

first one who see the video

[@davidbombal]

Thank you so much for your support!

[@0xBerto]

0:24 shouldn’t that always be the way? How things ACTUALLY work. Tired of the childish outdated lessons based around 2005-2015 things that have been patched for decades in some cases hahah

[@CyberDevilSec]

David your content saves peoples life's! I say this every single time but i'll say it again you are my hero!💙🤍