CeH Unit 2 - Technical Foundations of Hacking

Explore the technical foundations of hacking in this comprehensive 55-minute video lecture. Delve into essential networking concepts, protocols, and security issues crucial for understanding hacking techniques. Learn about ISO, ARP, Ethernet, IP addressing, UDP, TCP, ICMP, and more. Gain insights into packet structures, network communication processes, and potential vulnerabilities. Understand the three-way handshake, sequence numbers, and basic attacker processes. Perfect for aspiring ethical hackers and cybersecurity professionals looking to strengthen their technical knowledge base.

Introduction
Agenda
ISO
ARP
ARP Example
Basic Protocols
Ethernet Protocol
Ethernet Frame
IP Header
IP Address Structure
IP fragmentation
UDP
TCP
Security Issues
DCP
Sender
Threeway handshake
Sequence numbers
Simple example
ICMP
ICMP Packet
Example
Basic attacker process
Summary