Most Popular Course

Network Security Certification

Master the art of network defense with hands-on training in enterprise security architecture, firewall management, and intrusion detection systems used by Fortune 500 companies.

12
Weeks
€2,890
Full Program
15
Max Students
Network Security Training
Next Cohort
June 15

Course Overview

Hands-On Labs

Configure real firewalls, design network architectures, and implement security policies using enterprise-grade equipment.

Expert Instructors

Learn from senior network security architects who've designed and defended enterprise networks for major corporations.

Career Support

Portfolio development, interview preparation, and direct connections to hiring managers at top security companies.

Comprehensive Curriculum

12 weeks of intensive training covering everything from basic network security concepts to advanced enterprise defense strategies.

1

Network Fundamentals & Security Foundations

Weeks 1-2

Master TCP/IP, OSI model, routing protocols, and switching concepts. Understand network vulnerabilities and the fundamentals of secure network design.

Topics Covered:

  • • Network protocols and architecture
  • • Subnetting and VLANs
  • • Network attack vectors
  • • Risk assessment methodologies

Hands-On Labs:

  • • Network topology design
  • • Vulnerability scanning
  • • Traffic analysis with Wireshark
  • • Security policy development
2

Firewall Technologies & Implementation

Weeks 3-4

Deploy and configure enterprise firewalls including Palo Alto, Cisco ASA, and pfSense. Master rule creation, NAT configuration, and advanced security features.

Topics Covered:

  • • Firewall architectures and deployment
  • • Access control lists (ACLs)
  • • Network Address Translation
  • • High availability configurations

Hands-On Labs:

  • • Firewall rule optimization
  • • DMZ configuration
  • • VPN setup and management
  • • Policy compliance testing
3

Intrusion Detection & Prevention Systems

Weeks 5-6

Deploy and tune IDS/IPS solutions including Snort, Suricata, and commercial platforms. Learn signature development, anomaly detection, and incident response integration.

Topics Covered:

  • • IDS vs IPS deployment strategies
  • • Signature-based detection
  • • Behavioral analysis techniques
  • • Alert correlation and tuning

Hands-On Labs:

  • • Snort rule development
  • • Attack simulation and detection
  • • False positive reduction
  • • SIEM integration
4

Network Monitoring & Threat Hunting

Weeks 7-8

Master network monitoring tools and techniques for proactive threat detection. Learn to identify indicators of compromise and conduct effective threat hunting operations.

Topics Covered:

  • • Network traffic analysis
  • • Threat intelligence integration
  • • Indicators of compromise (IOCs)
  • • Incident response workflows

Hands-On Labs:

  • • Threat hunting exercises
  • • Network forensics
  • • Malware communication analysis
  • • Incident documentation
5

Wireless Security & Mobile Device Management

Weeks 9-10

Secure wireless networks and implement mobile device management strategies. Address the unique challenges of BYOD environments and IoT security.

Topics Covered:

  • • Wireless security protocols
  • • Enterprise WiFi deployment
  • • Mobile device management (MDM)
  • • IoT security considerations

Hands-On Labs:

  • • Wireless penetration testing
  • • WPA3 configuration
  • • Mobile device policy enforcement
  • • Network segmentation for IoT
6

Capstone Project & Certification Prep

Weeks 11-12

Design and implement a complete network security architecture. Prepare for industry certifications and present your project to a panel of industry experts.

Capstone Project:

  • • Network security design
  • • Implementation and testing
  • • Documentation and presentation
  • • Peer review and feedback

Certification Prep:

  • • CCNA Security preparation
  • • CompTIA Security+ review
  • • Interview skills workshop
  • • Portfolio development

Tools & Technologies

Train with the same enterprise-grade tools and platforms used by top security teams worldwide.

Palo Alto Networks

Next-generation firewalls and security platforms

Cisco ASA/FTD

Enterprise firewall and VPN solutions

Snort/Suricata

Open-source intrusion detection systems

Wireshark

Network protocol analyzer and forensics tool

Splunk

Security information and event management

Nessus

Vulnerability assessment and management

pfSense

Open-source firewall and router platform

VMware vSphere

Virtualization and lab environment

Secure Your Spot

12 weeks of intensive hands-on training
Access to enterprise-grade lab environment
Industry certification preparation
Career placement assistance
Lifetime access to course materials
€2,890
Complete program
Or
€290/month
10 months

Network Security Career Opportunities

Network security professionals are among the most sought-after specialists in the cybersecurity field, with organizations across Greece and Europe actively recruiting skilled practitioners who can design, implement, and maintain robust network defenses. The role combines technical expertise with strategic thinking, as network security engineers must balance security requirements with business needs and operational efficiency.

Modern network security extends far beyond traditional perimeter defense, encompassing cloud security, zero-trust architectures, and advanced persistent threat detection. Professionals who master these comprehensive skill sets find themselves positioned for rapid career advancement, with senior network security roles commanding premium salaries and offering significant responsibility within organizations.

The European cybersecurity market particularly values network security expertise, as organizations implement increasingly complex hybrid cloud environments and face sophisticated threats from nation-state actors and cybercriminal groups. Greek companies, in particular, are investing heavily in network security infrastructure to protect critical industries including shipping, tourism, and financial services.

Network security certification provides a foundation for specialization in areas such as cloud security architecture, industrial control systems protection, and advanced threat hunting. Many professionals use network security expertise as a stepping stone to leadership roles, eventually becoming Chief Information Security Officers or founding their own cybersecurity consulting practices.