Description:

Yersinia is a network tool designed to take advantage of some weakeness in
different network protocols. It pretends to be a solid framework for analyzing
and testing the deployed networks and systems.

Currently, only attacks for the following network protocols are implemented:
* Spanning Tree Protocol (STP).
* Cisco Discovery Protocol (CDP).
* Dynamic Trunking Protocol (DTP).
* Dynamic Host Configuration Protocol (DHCP).
* Hot Standby Router Protocol (HSRP).
* 802.1q.
* Inter-Switch Link Protocol (ISL).
* VLAN Trunking Protocol (VTP).