Professional Certification Preparation

Network Security Specialist

Protect enterprise network boundaries. Configure industry-standard firewalls, establish secure VPN tunnels, and harden layer 2 and 3 switching infrastructure.

Duration:6-8 Weeks (Regular / Weekend Batches)
Learning Mode:Physical Classroom + Lab Work / Online Guided Labs
Focus:100% Practical Labs
Network Security Specialist

Interested in Enrolling?

Get details about scheduling, fee structures, and batch start dates for the next physical or online batch.

Program Overview

Our Network Security Specialist course is a hands-on technical training program designed for network professionals who want to transition into security engineering roles.

This curriculum focuses on defensive network infrastructures. You will configure and manage stateful firewalls, implement secure site-to-site IPsec VPN tunnels, deploy Clientless SSL VPNs, and harden switching environments against layer 2 vulnerability exploits. The course is deeply lab-intensive and relies on practical troubleshooting scenarios.

Who Should Join this Course?

  • Network Engineers specializing in security
  • Systems Engineers looking to secure infrastructure
  • Security Administrators
  • Experienced professionals preparing for security exams
  • Candidates who have completed CCNA training

Skills You'll Master

Stateful Firewall Configurations
Access Control Policies & Rules
Site-to-Site IPsec VPN Tunnels
Clientless SSL VPN Deployments
DHCP Snooping & Dynamic ARP Inspection
AAA Authentication & TACACS+
Network Address Translation (NAT) on Firewalls
Intrusion Prevention System (IPS) Concepts

Practical Learning Outcomes

Real engineering capabilities you will acquire by completing this syllabus.

Configure, deploy, and administer Cisco stateful firewalls.

Establish secure encryption parameters and create operational IPsec VPN tunnels.

Hardened local switches against MAC spoofing, rogue servers, and VLAN hopping.

Implement granular Access Control Policies using Object Groups.

Verify and troubleshoot firewall NAT, routing, and access rules.

Analyze logs and telemetry to diagnose infrastructure security events.

Syllabus & Module Overview

Analyze core security vectors and protect routing planes and switches.

  • Network security principles (CIA Triad, defense-in-depth)
  • Switch port security & MAC address limits
  • Mitigating Layer 2 attacks (DHCP rogue servers, ARP spoofing)
  • Securing Spanning Tree Protocol (BPDU Guard)
  • Device access hardening (SSHv2, console timeouts)

Course FAQs

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