Confidence in

what you do best:

trouble-free IT

Since 30 years


The right firewall is like a flu jab for your IT system. It staves off annoying and dangerous external influences and, in turn, conserves resources and spares everyone's nerves.

A firewall protects any part of your IT that you choose, from a single device to an entire computer system. Essentially, it monitors and controls incoming and outgoing connections. We adapt the firewall's extent and level of security to meet your requirements. The most important aspects of our firewall services include:

  • Creating a security concept
  • Evaluating the existing firewall rules
  • Setting up firewall rules
  • Establishing more secure connections through communication ports
  • Compiling a whitelist and/or blacklist
  • Regular updates and improvements
  • Constant monitoring