01 - Introduction & Theory
The OSI (Open Systems Interconnection) model breaks network communication down into 7 layers. Security must be applied at multiple layers to be effect...
02 - Network Reconnaissance & Sniffing
Packet analysis is the first step in both network troubleshooting and reconnaissance.
03 - Man-in-the-Middle & DNS Attacks
MitM attacks occur when an attacker intercepts communications between two parties. ARP spoofing, rogue access points, and DNS poisoning are common vec...
04 - Firewall, IDS/IPS, & VPN Hardening
Suricata is a high-performance Network IDS, IPS, and Network Security Monitoring engine.
05 - Network Segmentation & Zero Trust
VLANs group devices at Layer 2, separating them regardless of physical switch topology.
06 - Hands-on Lab
from flask import Flask, request
07 - References
Comprehensive security guide and practical technical implementation handbook.
Network Security & Attack Techniques
Welcome to the Network Security & Attack Techniques module. Learn foundational principles of securing network infrastructure and attacker exploitation methods.