Interviews - News - Analysis: For successful growth with Managed Security Services

Why industry-specific IT standards bring security and growth

Standardization for security success: Managed security services are considered a field of the future for IT service providers—but how can they be successfully established in a clearly defined target group? Gerd Rehders, Head of Sales at Atelios GmbH, specializes in the VW brand environment and shows how focus, standardization, and smart rollout strategies can increase […]

Standardization for security success:

Managed security services are considered a field of the future for IT service providers—but how can they be successfully established in a clearly defined target group? Gerd Rehders, Head of Sales at Atelios GmbH, specializes in the VW brand environment and shows how focus, standardization, and smart rollout strategies can increase both efficiency and security.

From the data center to the edge box

Atelios started in 2011 with data center services and connecting car dealerships to Volkswagen’s factory systems. Its core products were its own VPN access and the “smart server” in the car dealership. In 2017, Gerd Rehders added the security division – as a managed service from the start. The first solution: firewalls, centrally administered and monitored. “We operate, monitor, and support everything from Hanover. This allows us to remain efficient and handle large rollouts even with a small team.”

One-to-many instead of individual customization

The key: a high degree of standardization. 90% of the firewall configuration is identical for all customers. Adjustments are made centrally using templates – for example, if an EC cash terminal conflicts with a security solution. “A customer reports a problem, we adjust the template – and a few minutes later, everyone benefits.”

Compliance as a tailwind

One advantage in the automotive industry is clear guidelines such as the VW operating concept. This defines the IT structure, security measures, and network architecture. This facilitates implementation because all parties involved have a common standard. In addition, providers such as Atelius meet the demanding T-SACs certification – a clear trust factor for customers.

Market expansion: Switzerland as an example

Atelios recently expanded into Switzerland. Car dealerships there are now at a similar point to those in Germany in 2017 – central internet connection, increasing bandwidth requirements, and growing security pressure. The rollout follows the same pattern as in Germany, adapted to local conditions.

MDR & future prospects

While 24/7 operation is not currently planned, Rehders is observing growing demand for Managed Detection and Response (MDR), driven by increasing cyber insurance requirements. Atelios intends to continue deepening its security offerings in the future instead of spreading itself too thin: “It’s about offering services that we can manage centrally.”

Key statements from Gerd Rehders

“Standardization makes managed services scalable – less than ten percent of our services are customized for individual customers.”

“We operate, monitor, and support our services centrally – that is the focus of our business model.”

“Industry specialization is the key: if you have ten customers in a niche, it’s easier to win the eleventh.”

Industry specialization is key: if you have ten customers in a niche market, it's easier to win the eleventh.

Gerd Rehders
Atelios Communication Systems GmbH
Olaf Kaiser:

Gerd, thank you very much for taking the time today. For our readers: Please briefly introduce yourself and your company. What does Atelios do and who are your customers?

Gerd Rehders:

Very much so. Atelios was founded in 2011. We are a certified provider for the VW brand environment – i.e. for brands such as Volkswagen, Audi, MAN, Lamborghini, and Škoda. Our core business is connecting car dealerships to the central factory systems of these brands. Initially, we had two main products: our own data center for VPN connections and our “Smart Server” in the car dealership, which provides data such as spare parts availability and vehicle updates. I joined the company in 2017 and built up the security division – as a managed service from the outset.

Olaf Kaiser:

Security for car dealerships – how open is this target group to the topic?

Gerd Rehders:

That varies greatly. There are car dealerships that are highly IT-savvy – and those that would prefer not to use email at all. But acceptance is growing, not least because VW and other manufacturers are imposing higher IT standards. In the past, everyone accessed the internet via central proxy servers – secure, but no longer up to date. Today, car dealerships have their own internet connections – and with that comes increased risk.

Olaf Kaiser:

You mentioned VW's operating concept. What does that mean for you?

Gerd Rehders:

This operating concept is essentially an IT guide for car dealerships. It describes server and network structures, security measures such as firewalls and zone concepts, and access controls. This makes our work much easier because we can rely on standardized specifications. Many industries lack something like this – in the automotive world, it is a clear advantage.

Olaf Kaiser:

What did your entry into managed security look like in concrete terms?

Gerd Rehders:

Our first security component was a locally installed firewall, directly integrated into our existing Smart Server. Thanks to this foundation, we were able to roll out firewalls quickly and without on-site appointments. From the outset, we relied on our “one-to-many” approach: we administer, monitor, and update all firewalls centrally. 90% of the configuration is identical for all customers, with the remainder consisting of targeted adjustments. If a customer reports a problem, we adjust the central template—and everyone benefits immediately.

Olaf Kaiser:

Standardization sounds like a decisive factor for success.

Gerd Rehders:

Absolutely. Standardization makes managed services scalable. Without clear processes and templates, our rapid rollouts would be impossible. It is important to focus on products that can be managed centrally. We don't want to build a team that is constantly traveling throughout Germany and Switzerland. Our strength lies in centralized operations, monitoring, and support.

Olaf Kaiser:

What role do compliance requirements play outside the VW world?

Gerd Rehders:

The automotive industry is one of the main targets for cyberattacks. As a provider, we must comply with Tisax certification, which goes well beyond ISO. It is a prerequisite for doing business with manufacturers and importers. Car dealerships have their own audits, which also check security standards. Such requirements help us because they raise customer awareness of security issues.

Olaf Kaiser:

Topic: 24/7 support and MDR – what is your opinion?

Gerd Rehders:

24/7 support is not currently our focus, as we are limited to one time zone. But we are seeing growing interest in managed detection and response, particularly due to cyber insurance requirements. This will certainly become an increasingly important field in the coming years.

Olaf Kaiser:

Your advice for IT service providers considering industry-specific managed security?

Gerd Rehders:

Choose a clearly defined target group and build on standards. Whether automotive, doctors, or lawyers—those who understand an industry can develop solutions that are identical in 90% of cases. This saves effort, increases quality, and facilitates sales. Those who have ten customers in a niche market will find it easier to win the eleventh.

Profile

Founded in 2012, Atelios specializes in reliable corporate networks and certified network services. We offer high-availability broadband connections, modern security solutions, and innovative update services for car dealerships. Individual IT consulting, tailor-made solution concepts, and competent support are our top priorities. Our team consists of specialists who not only have years of extensive experience in the field of network technology, but also have an excellent understanding of the requirements, needs, and processes in the automotive industry.
Gerd Rehders
Head of Sales & Authorized Representative
Atelios Communication Systems GmbH
Podbielskistraße 342
30655 Hannover

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