By the end of this course you will be fully aware of the wired and wireless computer networks basics, devices, and protocols in a step-by-step pace. You will also reach the professional level in networks security in terms of concepts, technologies, and tools. The course requires no background or pre-requisite, yet you will be able to understand all the up-to-date terminologies in the networks security during the lectures.

Section One: introduction to Computer Networks
Lecture 1: What is a Computer Network?
Lecture 2: Computer Networks Topologies
Lecture 3: Computer Networks Categories
Lecture 4: Computer Networks Devices and Services
Lecture 5: Computer Networks Transmission Media
Section Two: ISO/OSI Model (7 Layers)
Lecture 1: Why ISO/OSI Model?
Lecture 2: Application, Presentation, and Session Layers
Lecture 3: Transport and Network Layers
Lecture 4: Data Link and Physical Layers
Lecture 5: ISO/OSI Model in Action
Section Three: TCP/IP Protocol Suite
Lecture 1: Introduction to Computer Networks Protocols
Lecture 2: IP Protocol
Lecture 3: TCP and UDP Protocols
Lecture 4: Application Protocols
Lecture 5: TCP/IP Characteristics and Tools
Section Four: Wireless Networks
Lecture 1: Wireless Networks Benefits
Lecture 2: Wireless Networks Types
Lecture 3: Wireless Networks Protocol (Wi-Fi)
Lecture 4: Wireless Networks Devices
Lecture 5: Wireless Networks Drawbacks
Section Five: Computer Networks Security
Lecture 1: Security Goals
Lecture 2: Securing the Network Design
Lecture 3: TCP/IP Security and Tools
Lecture 4: Port Scanning and Tools
Lecture 5: Sniffing and Tools
Section Six: Firewalls and Honeypots
Lecture 1: Why Using a Firewall?
Lecture 2: Firewalls Rules
Lecture 3: Firewalls Filtering
Lecture 4: Honey Pots
Lecture 5: Bypassing Firewalls
Section Seven: Intrusion Detection and Prevention systems (IDS/IPS)
Lecture 1: What is Intrusion Detection Systems (IDS)?
Lecture 2: Network IDS (NIDS)
Lecture 3: NIDS Challenges
Lecture 4: Snort as NIDS
Lecture 5: Intrusion Prevention Systems (IPS)
Section Eight: Wireless Networks Security
Lecture 1: Wired Equivalent Privacy WEP Attacking
Lecture 2: WPA and AES Protocols
Lecture 3: Wireless Security Misconceptions
Lecture 4: Wireless Attacks and Mitigation
Lecture 5: Secure Network Design with Wireless
Section Nine: Physical Security & Incident Handling
Lecture 1: Physical Security Objectives
Lecture 2: Physical Threats and Mitigation
Lecture 3: Defense in Depth (DiD)
Lecture 4: What is an Incident?
Lecture 5: Incident Handling
Section Ten: Computer Networks Security Conclusion
Lecture 1: Confidentiality, Integrity, and Availability (CIA)
Lecture 2: Assets, Threats, and Vulnerabilities
Lecture 3: Risks and Network Intrusion
Lecture 4: Common Attacks
Lecture 5: Security Recommendations

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