In this video, I explain the first four layers of the OSI mode (Physical, Data Link, Network, and Transport). I also explain common security threats found at each layer.
00:00 Intro
00:18 OSI Model Explained
01:14 Physical Layer
01:37 Physical Layer Security Threat
02:30 Data Link Layer
02:59 Data Link Layer Security Threat
04:07 Network Layer
04:56 Network Layer Security Threat
05:16 Transport Layer
06:20 Transport Layer Security Threat
#CyberSecurity #OSIModel #NetworkSecurity #Infosec #EthicalHacking #LearnCyberSecurity #TechEducation
