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CertificateTier A
Network Security
A complete, practitioner-grade network security education in one continuous path — from security foundations, network architecture and segmentation through perimeter defense (firewalls and VPNs), monitoring and threat hunting, securing network services (DNS, email, web), wireless and remote access, and zero-trust operations. Work step by step through seven progressive sections; complete every lesson, quiz, and exam to earn the Network Security certificate.
Network DefenseFirewalls & VPNsSegmentation & Access ControlMonitoring & Threat HuntingDNS, Email & Web SecurityWireless SecurityZero Trust
50 lessons 7 sections
What you'll learn
- Network Defense
- Firewalls & VPNs
- Segmentation & Access Control
- Monitoring & Threat Hunting
- DNS, Email & Web Security
- Wireless Security
- Zero Trust
Network Security Foundations₦20,0008 lessons
What Is Network Security?
Video · Docs
CREATOR
The CIA Triad in Networking
Video · Docs
CREATOR
Network Attack Surface & Threat Modeling
Video · Docs
CREATOR
Unlock this section · ₦20,000
You must unlock it first to view the remaining lessons. One payment unlocks this and every other section in the course.