Module 5: Integrated Network Security

Welcome to Module 5: Integrated Network Security — From Fundamentals to Defense, the final lesson in the MI4 Academy Networking for Cybersecurity course! In this capstone module, we bring together networking fundamentals, the OSI and TCP/IP models, network threats, vulnerabilities, and defensive controls to analyze and improve a fictional organization's network. In this final lesson, you'll learn how to: Identify important network assets and security risks Read a network architecture and identify trust boundaries Apply segmentation and communication policies Select proportionate security controls Investigate a fictional network-security incident Preserve evidence and distinguish facts from hypotheses Prioritize weaknesses based on risk Verify permitted and prohibited network communication Design a practical secure network for a small business Apply your knowledge through a capstone activity and final quiz *Capstone case study:* Jirani Business Services You'll act as a junior network-security analyst reviewing a fictional business network with staff devices, guest Wi-Fi, customer records, cloud services, and remote workers. The objective is to propose a secure, practical design and explain how to verify that the controls work. This lesson emphasizes an essential professional habit: *verify, do not assume.* Thank you for learning with MI4 Academy throughout this course. Keep practicing, keep building your technical skills, and continue your journey into networking and cybersecurity. 🎓 *Course:* Networking for Cybersecurity 🏫 *Channel:* MI4 Academy Subscribe for more networking, IT support, and cybersecurity learning content. #NetworkingForCybersecurity #NetworkSecurity #Cybersecurity #MI4Academy #CybersecurityTraining