Effective IT protection for your business

We develop IT security concepts tailored to your needs and, if required, take on the maintenance and operation of your IT security environment.


ostwestfalen-Lippe Manager

The Bücker security concept

Three simple pillars that ensure complete and worry-free protection of your IT environment. With a personal account manager and 24×7 availability, we’ll help you implement the ultimate in security.

Identify potential threats

The first step to all-round protection is to identify security vulnerabilities in and threats to the existing IT structure.

Eliminate security vulnerabilities

Attacks are quickly identified and any security vulnerabilities eliminated thanks to solutions that are perfectly tailored to your business.

Permanent protection

To ensure the enduring and best-possible protection against new threats or dangerous changes, we offer long-term monitoring and support and implement the latest security measurements in double-quick time.

Analyse your IT infrastructure and protect your business today!

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What we offer:


Our focus extends beyond software. Standalone solutions often lead to issues as there tends to be no company-wide plan in place when it comes to software purchases. That’s why we show our customers how they can configure a holistic security system that offers long-term protection.


We see the big picture and are with you for the long haul. Our approach is based on many years of experience and tried-and-tested concepts to provide your company with all-round protection.


A single point of contact on your path to absolute security. Our team of experts are by your side from the initial consultation to the implementation and operation of an all-encompassing security concept.

Customer case studies



The customer was faced with the challenge of not being able to find enough IT security specialists to put together a team. What’s more, they were faced with the extended absence of one of the Network & Security team’s managers, who was responsible for the entire Trellix (formerly known as McAfee) platform solution. The other colleagues in the team could no longer guarantee that they could react quickly enough to threats or configuration requests from the some 2,000 users, which posed a huge security risk.


The aim was to bolster the security team and compensate for the missing team member within the shortest possible time in order to work through all tasks as planned. The employees needed to be able to work worry-free with a consistent level of security.


The Bücker IT-Security Support Centre enabled the customer to focus on its core business while complying with high IT security specifications. Remote and on-site solutions ensured that the level of security could be maintained, but also optimised, which laid the foundations for the deployment of Bücker Managed Security


1 week                           2000
Time to go-live              users

Stadtverwaltung BSI-Meldung


A warning issued by the Federal Office for Information Security (BSI) in March 2022 meant a customer had to disable its security suite at short notice, which opened the door to a wide-range of threats.

Not all modules in the customer’s environment could be replaced like-for-like immediately as system availability wasn’t guaranteed.


A prompt, flexible and complete transfer to an alternative security solution that ideally exceeded the existing security level.

It was also important that it shouldn’t make a difference if there were existing anti-malware components on the clients/servers or not and deployment needed to take place as quickly as possible in parallel.


The Bücker Emergency Security Team delivered a fast and simple transition in just four hours.

4 hours                                                     987

until solution up and running               end devices

Stadtverwaltung BSI-Meldung


A public authority noticed a large volume of data on their in-house server network and Cobalt Strike was discovered on clients and servers. Resetting client and admin passwords did not resolve the issue.


To identity and clean up compromised accounts.


The temporary installation of Cybereason on large parts of the customer’s environment identified compromised accounts as the endpoint protection in use did not provide the required visibility. This allowed all uncovered infections to be remedied and the customer resolved to procure Bücker IT-Security’s Managed Security Service.

3 days                     1800

Project time            users



The customer had recently fallen victim to a ransomware attack, but thanks to a backup, the impact could be kept to a minimum. Despite that, it was unclear if malware was still present in the network.


To check if the customer’s IT environment really was free of malware and if not, eliminate any lingering traces.


The Cybereason agent was temporarily installed on the server and client network as the customer’s endpoint protection solution couldn’t deliver the required insights.

In no time at all, the Cybereason AI monitoring feature detected IoCs from previous attacks and removed them. As a result, the customer decided to permanently install Cybereason.

2 days                      8500

Project time            User


Bücker IT-Security in the media

Bücker IT-Security has featured frequently in the media and various trade journals and is the name on many industry experts’ lips.

Bücker 2021

Bücker IT – The IT security specialist and partner for consulting and operations support!

A partnership for a new age
Bücker IT Sicherheit

About us

Just like many other organisations, our roots are in the network and perimeter security sector, but off the back of a growing number of customer enquiries, we gradually turned our attention to IT security solutions and were named the first McAfee partner in Germany.

Today, our more than 40 employees advise our customers on all things related to IT security solutions and set great store in protecting existing investments and optimising them with the latest approaches.


Three steps to a secured company


Analysis of status quo

We work with you to analyse your current situation and uncover vulnerabilities.


Security concept development

We develop a security concept tailored to your needs based on your specific situation.


Security concept implementation

Your new security concept is successfully rolled out across your company.

Data protection and security

Your data and security are our number one priority.
A fact backed up by our numerous awards and certifications.

With the best partners for your security ...


... and many, many other well-known partners.


On-site and online – Always by your side

Headquartered in Hille, Germany

We advise our customers all around the world online from our HQ in Hille.

Prefer to meet face to face? We can also organise on-site consultations and seminars.

Nordhemmer Strasse 97
32479 Hille, Germany

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Bücker IT-Security
Bücker IT-Security
Martin Begemann

Martin Begemann
Head of Consulting/Support


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Still waiting to get started on protecting your business? Get fast, simple, all-round expert protection from a central point of contact with 35 years of experience in IT security.
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Bücker IT-Security ist Ihr Ansprechpartner für ganzheitliche IT-Sicherheit. Sie wollen Ihr Unternehmen rundum absichern und ein ganzheitliches Sicherheitskonzept für vollumfänglichen Schutz? Dann sichern Sie sich Ihre Erstberatung.

Bücker IT-Security is your go-to for holistic IT security. Want to protect your business? Looking for an all-round security concept that delivers on every level? Then get in touch with us today for an initial consultation.

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