Course

Secure Network Design

Lean the basics of designing secure networks, from an overview of network topologies to foundational security concepts such as segmentation and isolation.

    Syllabus

  • Segregation Segmentation and Isolation Video — 00:03:49
  • IProute2 and Net-Tools Lab — 00:13:00
    • This lab has us working with Net-Tools and IPRoute2. Both of these network utilities accomplish many of the same goals and we will demonstrate the equivalent commands between them.

  • Security Devices and Placement Video — 00:07:30
  • Zones and Topologies Video — 00:03:24
  • Basic Networking Utilities Lab — 00:14:00
    • This lab introduces the most popular command-line tools for testing and troubleshooting network connections, including ping, netstat, traceroute, tcpdump and others.

Syllabus

Course description

This course covers the following network security topics: network security devices and placement, network topologies and security zones, and network segregation, segmentation and isolation. It briefly introduces a wide variety of security device types, from sensors to firewalls and load balancers. The terms intranet, extranet and demilitarized zone (DMZ) are defined and explained, along with the concepts of Network Address Translation (NAT) and honeynets. The segregation/segmentation/isolation part of the course provides a basic understanding of physical and logical separation and explains the VPN tunneling mechanism.

Meet the author

At Infosec, we believe knowledge is the most powerful tool in the fight against cybercrime. We help IT and security professionals advance their careers with a full regimen of certification and skills training. We also empower all employees with security awareness training to stay cybersecure at work and home. Driven by smart people wanting to do good, Infosec educates entire organizations on how to defend themselves from cybercrime. That’s what we do every day — equipping everyone with the latest security skills so the good guys win.

You're in good company

CY

We use Infosec Skills to provide continuous training to our technicians and to prepare them for various certifications. Infosec Skills allows us to create personalized training programs that focus on each of our technicians’ particular roles and see their progress as they take courses. We also, recommend it to clients to make their IT support teams better.

Caleb Yankus

DS

This has been utilized to bridge the skills gap across our cyber team and to aid them as they prepare for their various certifications. It also has provided a nice learning foundation for our various cyber team members to utilize as we continue to find ways for cross-utilization with operations while minimizing the downtime needed to ensure everyone’s knowledge is the same.

Daniel Simpson

IS

We use Infosec Skills to provide base level knowledge for employees. We also use the services to provide in depth learning for employees as they encounter new technologies. If an employee is is assigned to a new project, we can rely on Infosec Skills to provide a rapid concentrated learning environment. This rapid concentrated learning positions our employees for success.

Infosec Skills Teams client

Plans & pricing

  • Infosec Skills Personal

    $299 / year

    • 190+ role-guided learning paths (e.g., Ethical Hacking, Threat Hunting)
    • 100s of hands-on labs in cloud-hosted cyber ranges
    • Custom certification practice exams (e.g., CISSP, Security+)
    • Skill assessments
    • Infosec peer community support
  • Infosec Skills Teams

    $799 per license / year

    • Team administration and reporting
    • Dedicated client success manager
    • Single sign-on (SSO)
      Easily authenticate and manage your learners by connecting to any identity provider that supports the SAML 2.0 standard.
    • Integrations via API
      Retrieve training performance and engagement metrics and integrate learner data into your existing LMS or HRS.
    • 190+ role-guided learning paths and assessments (e.g., Incident Response)
    • 100s of hands-on labs in cloud-hosted cyber ranges
    • Create and assign custom learning paths
    • Custom certification practice exams (e.g., CISSP, CISA)
    • Optional upgrade: Guarantee team certification with live boot camps

Unlock 7 days of free training

  • 1,400+ hands-on courses and labs
  • Certification practice exams
  • Skill assessments

Award-winning training that you can trust

Comprehensive Cybersecurity Training - Infosec Skills
Cybersecurity Education and Training Gold Award - Infosec IQ
Top Rated Award - Infosec Skills
2021 G2 Summer - Leader - Tech Skills Dev, Online Course, eLearning Content
Top 20 Company - Online Learning Library