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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 //
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 // Menu //
0:00 - Intro
01:18 - Brilliant Ad
03:35 - Typology
05:43 - Demonstration (Windows 11)
08:25 - 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

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Disclaimer: This video is for educational purposes only.

#kalilinux #wifi #hacker

David Bombal

The post covers how to hack a network using a Python script to perform ARP poisoning, utilizing Kali Linux and Cisco devices. This practical guide is part of a CCNA course, emphasizing the importance of network security and the need for encrypted protocols over clear text ones. ARP poisoning is demonstrated with a Windows computer and how to capture usernames and passwords. It stresses the importance of learning Python for real-world applications and offers an interactive approach to learning through Brilliant.org.

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