A module for emulating networks using python objects
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Apr 6, 2020 - Python
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vlan-hopping
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Enhanced Frogger for VLAN Hopping
security kali-linux vlan frogger network-security hopping network-pentest network-pentesting vlan-hopping
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Feb 2, 2021 - Shell
Multiple attacks over ISO/OSI layer 2 level
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Jun 27, 2023
This case study examines VLAN hopping—a network segmentation bypass technique where an attacker crafts specially tagged Ethernet frames to escape their assigned VLAN and access restricted segments. The attack exploits trust assumptions in Layer 2 switch configurations, especially mismanaged trunk ports and native VLAN behaviors.
vlan-hopping layer2-attacks network-segmentation-bypass switch-misconfiguation host-to-network-triage
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May 19, 2025 - Jupyter Notebook
Here is a Proof-of-Concept (PoC) in Python using Scapy to simulate a VLAN Hopping Double Tagging attack. This script creates and sends an Ethernet packet with double 802.1Q tagging, where the first tag (Outer VLAN 10) is stripped by a vulnerable switch, allowing the packet to reach an unauthorized VLAN (Inner VLAN 20).
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Feb 28, 2025 - Python
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