Cybersecurity · Level 2

Network Security & Ethical Hacking Basics

By SRTR Academy Faculty

4 modules · 17 lessons · 9 videos · 14 hrs

OSI model, firewalls, VPNs, Wireshark, Nmap, vulnerability scanning, Kali Linux introduction

What you will learn

Module 1: Networking Fundamentals for Security
- 🎬 OSI model and TCP/IP stack — free preview
- 📄 IP addressing, subnetting, and DNS
- 🎬 Network protocols and ports
- 📄 Packet analysis with Wireshark
Module 2: Network Defenses
- 🎬 Firewalls: types, rules, and configuration — free preview
- 📄 VPN technologies and tunneling
- 🎬 IDS/IPS systems
- 📄 Network segmentation and DMZ
Module 3: Reconnaissance & Scanning
- 🎬 Kali Linux setup and tools overview — free preview
- 📄 Nmap: host discovery and port scanning
- 🎬 Service enumeration and banner grabbing
- 📄 Vulnerability scanning with Nessus/OpenVAS
Module 4: Ethical Hacking Introduction
- 🎬 Legal and ethical boundaries — free preview
- 📄 Penetration testing methodology
- 🎬 Information gathering and OSINT
- 📄 Documenting and reporting findings
- 🎬 Setting up a practice lab environment