David Bombal #378: They said this doesn't work 🤣 Hacking networks with VLAN hopping and Python
May 16, 2022
24:03
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 //
Github: https://github.com/davidbombal/scapy/...
// 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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// 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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