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NT300: Design & Implementation of Secure Enterprise Networks

Training: Security - Linux/Unix - Networks

Participants receive a hands-on introduction to modern network security. The workshop covers architecture and topologies of modern networks as well as basic elements for secure networks in the context of developments such as Zero-Trust, Next-Generation Firewalling, hybrid cloud/multi-cloud environments, containers, integrated SDN, CDN and SIEM systems.

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Presence event	2026-11-02 \| 10:00 am	2026-11-06 \| 01:30 pm	Nürnberg

Possible course languages: German

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Presence event

Start: 2026-11-02 | 10:00 am

End: 2026-11-06 | 01:30 pm

Location: Nürnberg

Price: 2.490,00 € plus VAT.

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Agenda:

Key definitions and term clarifications
Network fundamentals review
Network Threat Potentials
- Port scanning, sniffing, session hijacking, spoofing
- Standard exploits, buffer overflows
- Denial of service attacks
- Man-in-the-Middle attacks
- Emerging threat scenarios: Container environment attacks (Docker/Kubernetes), Cloud API attacks, CDN and SDN infrastructure attacks
Basic elements for secure networks
- Packet filter / stateful firewalls
- Bridging firewalls
- Proxy services
- Virtual private networks (VPN)
- Intrusion detection
- System diagnostic tools
- Exfiltration
- Next-Generation Firewalls (NGFW) with Application Layer Security and Threat Intelligence
- Network Behavior Anomaly Detection (NBAD) as complement to traditional IDS/IPS
- Zero-Trust architecture approaches (Microsegmentation, Identity-based Access Control)
Architecture and network topologies
- Cascaded firewall systems
- Demilitarized zones (DMZ)
- Honeypots
- Multicloud / hybrid cloud / API
- Compliance and security in hybrid cloud and multi-cloud environments (Cloud Security Posture Management, encryption, data classification)
- Software Defined Networking (SDN) and Content Delivery Networks (CDN) – opportunities and security implications
Security management introduction
- Patch and vulnerability management
- Penetration testing and Red Teaming
- ISMS and BCMS fundamentals
- Incident response
- Implementation of log monitoring and SIEM systems for attack detection and forensics

Objectives:

In this course you build essential foundational knowledge in the area of network security, so that you are able to define a security strategy that protects your enterprise network and simultaneously enables sufficient performance and usability.

You will learn not only classic fundamentals, but also modern concepts such as Zero Trust, Next-Generation Firewalling, container security, hybrid cloud security, SDN/CDN architectures, and the implementation of SIEM/log monitoring for real-time detection.

Target audience:

The course NT300 Design & Implementation of Secure Enterprise Networks is targeted at:

System administrators
Network administrators
Internet and intranet administrators
IT security decision makers

Prerequisites:

To effectively follow the learning pace and content of the workshop NT300 Design & Implementation of Secure Enterprise Networks, general IT knowledge as well as fundamentals of network protocols TCP/IP (Transmission Control Protocol/Internet Protocol) are required.

Prior participation in the workshop SC100 Cyber Security Fundamentals is recommended.

Description:

Advanced developments such as artificial intelligence, machine learning and analytics bring new network requirements to the forefront. Today's networks must be automated, cloud-enabled and intelligently controlled. They require an architecture that is not only performant, but also resilient against modern attacks.

This includes zero-trust models, next-generation firewalling, security in hybrid cloud/multi-cloud environments, container security, as well as the integration of SDN, CDN and SIEM systems.

The increasing number of end devices and mobile employees is addressed in a practical manner, allowing participants to take away tried-and-tested best practices.

The workshop NT300 Design & Implementation of Secure Enterprise Networks is a practice-oriented introduction to modern network security and combines classical fundamentals with the latest trends and technologies, so that participants are optimally prepared for both current and future requirements.