Network Defense Essentials (NDE)-Edx

This module provides insight into the core concepts of network security, including different network defense approaches, essential security controls, and network security protocols. Students gain a foundational understanding of the key principles that underpin effective network defense strategies and the common threats organizations face.

Skills you'll gain

This module explores the various methods and techniques used to verify user identities and control access to critical assets and resources. Students learn about different authentication factors, authorization models, and identity management systems that form the first line of defense in protecting network resources.

Skills you'll gain

This module addresses the administrative aspects of organizational network security, focusing on frameworks, laws, acts, and security policies that govern security practices. Students learn how to develop and implement comprehensive security policies that align with regulatory requirements and industry standards.

Skills you'll gain

This module explains the importance of physical security in a comprehensive security strategy, covering various physical security controls, workplace security measures, and environmental safeguards. Students learn how to protect physical assets and infrastructure from unauthorized access and environmental threats.

Skills you'll gain

This module provides an overview of technical security measures that help organizations protect their private networks and IT assets. Topics include network segmentation, firewalls, intrusion detection/prevention systems, honeypots, proxy servers, VPNs, SIEM, user behavior analytics, and anti-malware solutions.

Skills you'll gain

This module covers virtualization technologies and cloud computing concepts, focusing on how organizations can securely store and process data in cloud environments. Students learn about different service and deployment models, shared security responsibilities, and specific security challenges in virtualized environments.

Skills you'll gain

This module addresses security considerations specific to wireless networks in enterprise environments. Students learn about wireless encryption standards, authentication protocols, and best practices for securing wireless access points and managing the unique risks associated with wireless connectivity.

Skills you'll gain

This module examines security risks and best practices for mobile platforms in organizational contexts. Students learn strategies for securing mobile devices, managing applications, implementing mobile device management solutions, and addressing the challenges of BYOD (Bring Your Own Device) environments.

Skills you'll gain

This module focuses on securing Internet of Things (IoT) devices in enterprise IT infrastructure. Students learn how to identify and mitigate the unique security challenges posed by IoT devices, implement appropriate security controls, and manage the expanded attack surface created by IoT deployments.

Skills you'll gain

This module provides a comprehensive understanding of cryptographic systems, algorithms, one-way hash functions, and public key infrastructures (PKIs). Students learn about various encryption tools and techniques used to protect sensitive data during storage and transmission.

Skills you'll gain

This module explains the importance of data protection and various techniques to safeguard information throughout its lifecycle. Topics include data classification, encryption, backup strategies, and data loss prevention techniques that help organizations maintain the confidentiality, integrity, and availability of critical information.

Skills you'll gain

This module covers concepts and techniques for monitoring network traffic and analyzing patterns to identify suspicious activities. Students learn about network monitoring tools, traffic analysis methodologies, and how to recognize anomalies that may indicate security incidents or potential breaches.

Skills you'll gain