Network Defense Essentials

Comprehensive training designed for professionals

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Course Overview

Explore the course outline and contact our advisors about prerequisites, practical work, and current availability.

For the current syllabus, prerequisites, fees, and batch availability, contact our training advisors.

Meet Your Instructor: Sajid Hussain Raza

AI security lecturer, AI red teamer and DFIR specialist. Director & Co-Founder of Cyber Legends with deep experience across penetration testing, digital forensics and AI governance.

Course Lectures

Course Content

1 Network Security Fundamentals
2 Firewalls & Network Segmentation
3 IDS/IPS Deployment & Tuning
4 VPNs & Secure Remote Access
5 Network Monitoring & Traffic Analysis
6 Wireless Network Defense
7 DDoS Protection & Mitigation
8 Network Defense Capstone

Network Security Fundamentals

2 hours

Lecture 1 of 8

Defense-in-depth, network models, and the tools of network defense.

Firewalls & Network Segmentation

2 hours

Lecture 2 of 8

Firewall rulesets, DMZ design, and micro-segmentation strategies.

IDS/IPS Deployment & Tuning

2 hours

Lecture 3 of 8

Snort/Suricata deployment, rule writing, and reducing false positives.

VPNs & Secure Remote Access

2 hours

Lecture 4 of 8

IPsec, WireGuard, and zero-trust alternatives for remote connectivity.

Network Monitoring & Traffic Analysis

3 hours

Lecture 5 of 8

Full packet capture, NetFlow, and spotting anomalies with Wireshark and Zeek.

Wireless Network Defense

2 hours

Lecture 6 of 8

WPA3, rogue AP detection, and enterprise wireless hardening.

DDoS Protection & Mitigation

2 hours

Lecture 7 of 8

Attack types, scrubbing, rate limiting, and incident playbooks.

Network Defense Capstone

3 hours

Lecture 8 of 8

Design and defend a segmented enterprise network against live attacks.

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Eligibility Criteria

Basic networking knowledge (TCP/IP). No security experience required.

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Frequently Asked Questions

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