Network security

From fundamentals to hands-on

By definition, network security describes the technical and organizational protection of the internal IT infrastructure with all its data, systems, devices, and applications to enable secure digitalization. These security mechanisms not only protect the data center, but also all locations and the cloud itself. Effective network security fends off unauthorized access, data manipulation or data theft with blackmail, system paralysis (DDoS attacks), and other damage caused by hackers, malware, and viruses.

It ensures that data is exchanged confidentially and with integrity and is always available via VPN (Virtual Private Networks) or ZTNA (Zero Trust Network Access). However, secure networks are created primarily through comprehensive information on network security and network protection, as well as targeted measures to enforce cyber protection policies at all levels. The best way to get started right now is with LANCOM insider knowledge on the subject of network security!

Current situation & trends

Network security in healthcare IT

How can secure, scalable IT succeed in growing healthcare groups? Join the deep dive webinar with AUXILIUM on March 12 from 11 to 11:45 a.m. and discover how modern site connectivity combines data protection, performance, and future readiness.

Reserve your spot now

Feature of the month

Secure container management

With your own Docker containers, you can run applications and specialized software quickly, in isolation, and independently of the system environment directly on your firewall. This creates a flexible platform for additional functions—such as vulnerability scanners, securing legacy systems, secure remote access, or distributed computing. Starting with LCOS FX 11.2, you can conveniently manage your containers via the REST API of the LANCOM R&S® Unified Firewall (with an active SAG Basic or SAG Full license). When updating the firewall operating system, container contents are preserved. Containers and networks can be created and monitored in real time, rules can be defined precisely, and configurations can be automatically restored from backups. LMC add-ins and interactive API documentation make it easier to get started. This lays the foundation for secure edge computing: Applications run securely and efficiently directly on site, enabling fast and protected data processing.

Learn more

Network security for schools

 

School networks & Wi-Fi

Schools bring two particularly valuable goods together: Children and education. An investment in modern schools is an investment in the future. Ensuring modern digital learning and access to education in times of crisis demands future-proof school Wi-Fi. LANCOM addresses the requirements for today's school networks and helps educational institutions to implement them quickly, securely, compliant with data protection, and without great expense.

More about secure school networks

 

Find the right firewall

For a secure IT network, your firewall should fit your infra­structure. With a maximum of five questions you can find the best firewall for your use case:

Firewall Matchmaker

Individual advice for your use-case

Questions? Our AI chatbot has the answers!

The Digital Assistant is available around the clock to answer your questions about network security, IT security, and the LANCOM R&S®Unified Firewalls.

To the AI chatbot


LANCOM security insights

Excellent patient care requires maximum network security

How do growing healthcare groups build an IT infrastructure that works reliably across locations—while meeting the highest standards for network security, data protection, and compliance?

In our Deep Dive Webinar Healthcare IT on March 12 from 11:00 to 11:45 a.m., AUXILIUM will join us to demonstrate how secure site connectivity succeeds in practice. Using a real-world project example, you will learn how high-performance VPN connections, a centralized security architecture, and modern firewall concepts ensure end-to-end transparency, protection, and resilience.

We will highlight typical challenges of heterogeneous IT landscapes and outline the concrete path from strategic planning to a successful rollout.

Look forward to practical insights, proven best practices, and valuable learnings – plus time for your questions.

Strengthen your network security now

More top topics in network security

Bundled knowledge on the topic of network security

Publications on network security

Enhance your network security expertise anytime with free LANCOM publications:

Go to LANCOM publications

Reference projects on cyber security

Looking for customer experiences or project reports? Find what you need in our reference portal:

Go to the LANCOM reference portal

Always up to date: LANCOM on LinkedIn

Stay informed with exclusive content on network security – regularly posted on our LinkedIn channel:

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Your direct line to us

Most questions can be resolved best in direct contact: We look forward to answering your questions and requests by phone or via the contact form.

Inside Sales International Team
+49 (0)2405 49936 122

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