Course Details

Network Security and Defense Mechanisms Training Course

INTRODUCTION

This essential training course provides comprehensive knowledge and practical skills for mastering Network Security and Defense Mechanisms. In an era where networks are the backbone of all organizational operations and the primary target for cyberattacks, robust network security is non-negotiable. This program equips participants with a systematic understanding of network architectures, common vulnerabilities, advanced defensive strategies, and the deployment of cutting-edge security tools and technologies. Participants will gain deep insights into securing network infrastructure, detecting and preventing intrusions, managing access, and implementing resilient defense mechanisms to protect data in transit and ensure uninterrupted network availability, all crucial for maintaining organizational integrity and operational continuity.

This course is designed for IT professionals, network administrators, security engineers, and cybersecurity analysts who are responsible for designing, implementing, and maintaining secure network environments. Network Security and Defense Mechanisms Training Course moves beyond foundational concepts to empower participants with the advanced skills and strategic insights needed to build multi-layered network defenses, respond to sophisticated threats, and proactively safeguard critical network assets against evolving cyber risks.

DURATION

10 days

TARGET AUDIENCE

This course is specifically designed for IT and security professionals responsible for network infrastructure and defense, including:

• Network Administrators.
• Network Security Engineers.
• Cybersecurity Analysts.
• IT Security Architects.
• Senior IT Support Specialists.

OBJECTIVES

Upon completion of this course, participants will be able to:

• Understand advanced network security concepts and architectures.
• Implement and configure firewalls, IDS/IPS, and VPN solutions.
• Apply techniques for secure network design and segmentation.
• Analyze network traffic for threats and anomalies.
• Develop and deploy comprehensive network defense strategies.

MODULES

Module 1: Advanced Network Security Concepts and Architectures

• Understand different network security models (e.g., perimeter, layered defense, Zero Trust).
• Discuss the concept of Defense-in-Depth and its application to networks.
• Explore advanced network topologies and security zones (e.g., DMZ, extranet, intranet).
• Examine the principles of network segmentation and micro-segmentation.
• Learn about software-defined networking (SDN) and its security implications.

Module 2: Firewall Technologies and Deployment

• Understand various firewall types (packet filtering, stateful inspection, Next-Generation Firewalls - NGFW).
• Discuss firewall rulesets, policies, and best practices for configuration.
• Explore NAT (Network Address Translation) and its security implications.
• Examine firewall bypass techniques and mitigation strategies.
• Learn about firewall logging, monitoring, and auditing.

Module 3: Intrusion Detection/Prevention Systems (IDS/IPS)

• Define IDS (Intrusion Detection Systems) and IPS (Intrusion Prevention Systems).
• Understand the difference between signature-based, anomaly-based, and behavior-based detection.
• Discuss the deployment strategies for network-based (NIDS/NIPS) and host-based (HIDS/HIPS) systems.
• Explore the management of alerts, false positives, and false negatives.
• Examine the role of IPS in active threat blocking and prevention.

Module 4: Virtual Private Networks (VPNs) and Remote Access Security

• Understand different VPN protocols and technologies (e.g., IPsec, SSL/TLS VPNs, WireGuard).
• Discuss the implementation of site-to-site and remote-access VPNs.
• Explore authentication methods for VPN users (e.g., MFA, certificates).
• Examine common VPN vulnerabilities and best practices for securing them.
• Learn about securing remote access gateways and access policies.

Module 5: Secure Network Design and Configuration

• Understand the principles of secure network design (e.g., least privilege, minimizing attack surface).
• Discuss the importance of secure routing and switching protocols.
• Explore network device hardening techniques (e.g., secure configuration, strong passwords, disabling unused services).
• Examine Wireless Network Security (e.g., WPA3, rogue AP detection, secure guest networks).
• Learn about network device patching and firmware updates.

Module 6: Network Traffic Analysis and Monitoring

• Understand tools and techniques for network packet analysis (e.g., Wireshark, tcpdump).
• Discuss the identification of malicious network traffic patterns and anomalies.
• Explore the use of NetFlow/IPFIX for network visibility and security monitoring.
• Examine the role of Security Information and Event Management (SIEM) systems in network security.
• Learn about active and passive network scanning for vulnerabilities.

Module 7: Advanced Network Defense Mechanisms

• Understand DDoS (Distributed Denial of Service) attack types and mitigation strategies.
• Discuss Web Application Firewalls (WAFs) and their role in protecting web applications.
• Explore Proxy Servers and Reverse Proxies for security and performance.
• Examine the implementation of Network Access Control (NAC) for endpoint compliance.
• Learn about deception technologies (e.g., honeypots, honey nets) for threat intelligence.

Module 8: Network Security Auditing, Testing, and Incident Response

• Understand methodologies for network security auditing and vulnerability assessments.
• Discuss the basics of network penetration testing and ethical hacking.
• Explore the role of network forensics in incident response.
• Examine the steps for containing and eradicating network-based threats.
• Learn about developing and testing a comprehensive network security incident response plan.

CERTIFICATION

• Upon successful completion of this training, participants will be issued with Macskills Training and Development Institute Certificate

TRAINING VENUE

• Training will be held at Macskills Training Centre. We also tailor make the training upon request at different locations across the world.

AIRPORT PICK UP AND ACCOMMODATION

• Airport pick up and accommodation is arranged upon request

TERMS OF PAYMENT

• Payment should be made to Macskills Development Institute bank account before the start of the training and receipts sent to info@macskillsdevelopment.com