OSI Layers and Attacks The OSI (Open Systems Interconnection) model is a 7-layered framework that helps understand how data is transmitted over a network. Each layer has its own set of vulnerabilities and potential attacks. Here's a brief overview of each layer and some common attacks: 1. Physical Layer (Layer 1) - Attacks: Physical tampering, eavesdropping, and destruction of physical infrastructure. 2. Data Link Layer (Layer 2) - Attacks: MAC spoofing, ARP spoofing, VLAN hopping, and MAC flood