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Indispensable and innovative at the same time

The next generation firewall

The next generation firewall

Firewalls are an indispensable part of any IT infrastructure, but T Business is thinking ahead and taking firewall protection to the next generation. 

A person at a computer checks that the firewall is set up correctly.

Discover our firewall solutions

Protect your IT infrastructure with our 360-degree protection, whether you are on the move or on site.

Security your business can rely on:

Our next-generation firewalls provide reliable protection for your IT infrastructure – from your premises to your home office, from your connection to the cloud. State-of-the-art technologies detect threats in real time, while automatic updates keep your system up to date at all times. Rely on 360° protection and the expertise of our security professionals. With T Business firewall services, you are always one step ahead – secure, connected and ready for the future.

How T Business firewalls work

  • Comprehensive protection

    With granular application control, integrated intrusion prevention, malware scanning and content filtering, our firewalls provide comprehensive security for your infrastructure. Even encrypted data streams are checked – for proactive threat defence thanks to machine learning and behavioural analysis. Protect your network reliably against current and future attacks with the expertise of T Business, your reliable partner.

  • An IT expert detects anomalies in the firewall and fixes them immediately.

    Direct detection

    T Business firewalls continuously monitor your network integrity and analyse data traffic for suspicious patterns and anomalies. Detailed logs and reports provide valuable insights – for example, in the event of unusual access or sudden traffic spikes that may indicate DDoS attacks. This information enables a rapid, targeted response to security incidents. This allows you to detect threats early on, effectively prevent damage and strengthen your IT security in the long term – for full control and confidence in your digital infrastructure. 

Get in touch with us now.

Our security experts at T Business look forward to receiving your enquiry and will work with you to find
 a tailor-made solution for your business.

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Zero Trust network protection

Don't rely on assumptions: with Zero Trust and Security Service Edge (SSE), you can protect your business holistically – regardless of location, user or device. Every access is checked, every connection secured. This minimises risks, strengthens trust in your IT and creates a resilient foundation for long-term business success.

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We believe in a secure digital future with minimal risk and maximum opportunities. We work every day to make the digital world a safe place. From SMEs to large corporations – join us in seizing the opportunities offered by digitalisation.

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Our awards

  • Telekom comes out on top in connect mobile network test
  • Siegel-connect landline test winner 2025 Telekom
  • Gold Partner Microsoft
  • Cisco Gold Partner
  • Zoom Gold Partner