Don\’t believe what you read online. VLAN hopping is possible and I\’m going to show you how 🙂 I\’ll also show you have to mitigate these types of attacks.
Boson Bombal 8 Weeks to CCNA: https://davidbombal.wiki/bosonbombal
// MENU //
00:00 ▶️ Messing With The Network
00:51 ▶️ Intro to VLAN Hopping
01:20 ▶️ VLAN Test Setup
2:35 ▶️ Starting Wireshark Captures//Filtering for ICMP
3:30 ▶️ Python Script Explained
4:13 ▶️ Windows 11 Network Setup
4:52 ▶️ VLAN Configuration Diagram
5:02 ▶️ Python Script Explained Continued
5:17 ▶️ Test 01 – Running the script in Kali Linux
5:51 ▶️ Examining ICMP Packets in Wireshark
6:46 ▶️ Examining Network Setup with PuTTY
8:29 ▶️ Why the script doesn\’t work
8:44 ▶️ Test 02 – One More Time
9:30 ▶️ How to make it work
10:21 ▶️ Test 03 – Running the modified script
10:40 ▶️ The Trick Step by Step
11:31 ▶️ Test 04 – I\’ll Do That Again
12:46 ▶️ Test 05 – Let\’s Try That Again
15:44 ▶️ How To Mitigate VLAN Hopping
17:26 ▶️ Test 06 – After Implementing Mitigation
18:09 ▶️ Don\’t Use VLAN 1
18:22 ▶️ Changing the Native VLAN
19:22 ▶️ Test 07 – After Changing Native VLAN
19:45 ▶️ Test 08 – After Changing Native VLAN
19:58 ▶️ Again, Don\’t Use VLAN 1!
21:00 ▶️ Looking At The Modified Python Script
21:55 ▶️ Changing the Python Script to Target New VLAN Config
23:04 ▶️ Stacking Multiple Packets
// TAP used //
Dualcomm ETAP-2003 10/100/1000Base-T TAP :https://amzn.to/3we7mGI
// Script //
https://github.com/davidbombal/scapy/blob/main/vlan-hopping.py
// Previous videos //
Previous video: https://youtu.be/CIWD9fYmDig
Playlist: https://davidbombal.wiki/scapy
// SCAPY RESOURCES //
Website: https://scapy.net/
Documentation: https://scapy.readthedocs.io/en/latest/
// SCAPY INSTALLATION //
sudo apt update
sudo apt install python3-pip
sudo pip3 install scapy
// David\’s SOCIAL //
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Facebook: https://www.facebook.com/davidbombal.co
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YouTube: https://www.youtube.com/davidbombal
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Support me:
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Join thisisIT: https://bit.ly/thisisitccna
Or, buy my CCNA course and support me:
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// SPONSORS //
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Disclaimer: This video is for educational purposes only. I own all equipment used for this demonstration. No actual attack took place on any websites.
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!
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