Overview

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Modern organizations rely on secure architectures, protected communication channels, and strong access management practices to defend critical systems and data. This course introduces the foundational principles of security architecture, network protection, and identity management that are essential for cybersecurity and IT security professionals. Learners will explore how secure systems are designed, how networks are protected against threats, and how identity and access controls help enforce organizational security policies. By understanding these core concepts, participants will strengthen their ability to support secure infrastructures and contribute to effective cybersecurity operations. This course combines essential theoretical concepts with practical security management scenarios commonly encountered in enterprise environments. The curriculum is designed to bridge foundational cybersecurity knowledge with real-world applications in network and access security. This course is ideal for aspiring cybersecurity professionals, network administrators, IT support staff, and learners preparing for advanced security certifications. A basic understanding of networking and IT systems is recommended. This course is part two of a three-course Specialization designed to provide a comprehensive learning pathway in this subject area. While it delivers standalone value and practical skills, learners seeking a more integrated and in-depth progression may benefit from completing the full Specialization. From CISSP For Dummies. Copyright © 2024 by John Wiley & Sons, Inc. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies. Used by arrangement with John Wiley & Sons, Inc.

Syllabus

Security Architecture and Engineering

This module introduces foundational principles of secure system design, including control selection, vulnerability mitigation, and privacy by design. Learners will explore security models, cryptographic systems, and the unique challenges of securing modern technologies such as cloud, IoT, and embedded systems. The module also covers physical and environmental security controls essential for protecting information systems and facilities.

Communication and Network Security

This module delves into the principles and practices of securing modern networks, covering OSI layers, secure protocols, network segmentation, and endpoint protection. Learners will explore technologies such as firewalls, intrusion detection systems, VPNs, and Wi-Fi security, gaining practical knowledge to design and manage secure communication channels. The module also addresses remote access, software-defined networking, and the protection of voice and collaboration systems.

Identity and Access Management

This module introduces key concepts and practices in identity and access management, including authentication methods, access control models, and lifecycle management. Learners will explore technologies such as biometrics, one-time passwords, and single sign-on, as well as strategies for securing service accounts and implementing risk-based controls. By the end, you'll understand how to protect digital assets by managing user identities and access rights effectively.