About us

macmon secure GmbH

the technology leader for your network security

macmon secure develops network security software, focussing on Network Access Control. Founded in 2003 macmon secure has grown from strength to strength, becoming the technology leader in the field of Network Access Control. Based in Berlin the macmon NAC solution is fully engineered in Germany. In 2014 due to ripening market conditions macmon expanded its presence into the European Market, opening up an office in the UK. Interest and demand has been strong with growth of more than 25% year on year. 

macmon has a broad diverse range of customers varying throughout all industries, capturing SMB’s, medium sized enterprises through to large international corporations. 

Our aspiration: Offering every company a flexible and efficient NAC solution. Which can be implemented with minimal effort, adding considerable surplus value for network security.

macmon NAC – smartly simple!

Figures & facts

2003 until today

Development of Network Access Control software (NAC)

Service portfolio

Consulting, implementation, support, trainings for macmon security software

Business division

ICT, IT security and Network Access Control (NAC)

Industrial solutions

Public sector, healthcare, financial services, insurance, science, research, telecommunications, media, trade, industry, transport and logistics.

Our motivation

What drives us

macmon secure GmbH has set itself the objective of providing the option to all the companies - regardless of size of the company and the sector - to control and secure their network accesses. Network Access Control has already been praised and offered for many years by various manufacturers - but most of the projects have unfortunately come to nothing or even failed. The technologies were just not mature or the approaches were incorrectly selected.

With the product macmon we want to show that it is definitely possible to ensure the security of network accesses and that it is also easy to implement. The requirement to cope with a variety of networks itself has a big role to play! Our objective is to ensure the support and security without time consuming changes in the respective environment.

As we understand it, Network Access Control should be a matter of course in the future just like virus protection and firewall products. Since the attacks, intrusion attempts and espionage activities are happening more frequently and becoming more ingenious, hence we want to contribute our part in providing a basic protection.


Christian Bücker, CEO

Born in 1981 in Münster, he began his professional career in a management position in the hotel sector. In 2006 he shifted to the IT sector and worked for R. Bücker EDV Beratung Datentechnik GmbH, an independent IT security specialist who has been successful in the market for more than 25 years, where he acquired the relevant industrial experience initially as an assistant to the management and then as an authorized officer.

Today, he combines his IT security know-how while provide consultation on NAC solutions and strategies, on encryption and data security concepts and has been the managing partner of macmon secure gmbh since 2012.


Being successful means combining know-how.

Since its inception, macmon secure has had a motivated team with high standards set for their own performance.

In the field of IT security that is changing very rapidly, it is a challenge to be constantly aware of the latest developments and changes and to be "always at it" on one's own initiative. We deal with this challenge in the team by exchanging information and specializations that complement each other optimally.

Our team that now consists of more than 30 members includes diploma engineers and business managers, software engineers, bachelor and master of science degree holders in applied information technology, diploma and qualified IT specialists, who together contribute in further developing our macmon NAC software in a market-oriented manner, in successfully implementing the NAC projects at our customer locations and hence contribute to our success.

© macmon secure GmbH