US Cloud in Use:
Katrin Peter 4 Minuten Lesezeit

US Cloud in Use:

The use of US cloud services is commonplace for many companies today. Platforms like Microsoft 365, AWS, or Google Cloud are deeply integrated into business processes and often seem irreplaceable—at least at first glance.

What Risks Companies Specifically Underestimate

Introduction

The use of US cloud services is commonplace for many companies today. Platforms like Microsoft 365, AWS, or Google Cloud are deeply integrated into business processes and often seem irreplaceable—at least at first glance.

At the same time, a recurring pattern emerges in practice: the actual risks of this usage are systematically underestimated.

Not because they are unknown—but because they are misjudged.


Between Comfort and Loss of Control

Cloud solutions promise efficiency, scalability, and innovation speed. For many IT departments, they are the key to modernization.

However, these very advantages often lead to fundamental questions being pushed into the background. Who can access the data? Under what legal conditions does this happen? And what are the consequences in a worst-case scenario?

In many projects, these questions are asked but considered “solved” too early. The result is an architecture that appears technically modern but stands on shaky regulatory ground.


Scenario 1: The Classic – EU Hosting as a Supposed Solution

A typical example from practice: A German company opts for a major US provider but operates its workloads exclusively in European data centers.

From the perspective of many decision-makers, this seems sufficient. The data does not leave Europe—so the risk seems manageable.

The reality is more complex.

US laws like the CLOUD Act require providers to disclose data regardless of storage location. The crucial factor is whether the provider has access or can establish it. This is precisely the case with most cloud architectures.

The result: A supposedly “local” solution is still subject to international access possibilities.


Scenario 2: Microsoft 365 and the Illusion of Standard Compliance

Microsoft 365 has become the standard platform in many organizations. Email, collaboration, document management—all run through an integrated cloud.

The assumption: If a product is so widespread and has extensive compliance certifications, it must “fit.”

However, certifications primarily address technical and organizational standards—not necessarily geopolitical access possibilities.

For companies, this means: Even with correctly configured systems, external access cannot be completely ruled out.

The risk lies not in misconduct but in the system itself.


Scenario 3: International Business Relationships as a Gateway

An often overlooked aspect is one’s own market presence.

Companies operating in the US or serving customers there may, under certain circumstances, be subject to US jurisdiction. This also applies to European providers.

In practice, it is sometimes enough to offer services to US customers or operate a website oriented towards them.

This creates an indirect risk: Even if the infrastructure is operated in Europe, the legal reach can extend much further.


The Biggest Misconception: Technology Does Not Replace Jurisdiction

Many IT teams attempt to address the described risks technically. Encryption, zero-trust models, or complex access concepts are important components of modern security.

But they do not solve the fundamental problem.

Legal access obligations operate on a different level than technical protective measures. If a provider is legally required to provide data, technology cannot completely override this obligation.

This does not mean that technical measures are ineffective. On the contrary: They are essential for reducing operational risks. But they do not replace a strategic engagement with jurisdiction and control.


What Companies Should Specifically Change

The good news: The risks are addressable—if they are correctly understood.

The first step is transparency. Companies need to know where their data is located, who has access, and under what legal conditions this access can occur.

Based on this, targeted measures can be derived. This includes classifying data as well as consciously selecting platforms for different requirements.

Particularly sensitive information should be processed in environments that allow for high control—both technically and legally. Meanwhile, less critical workloads can continue to benefit from the advantages of global cloud platforms.

The key is differentiation.


Conclusion: Risk Does Not Arise from Usage—But from Misconceptions

US cloud services are not inherently problematic. They offer enormous advantages and make sense in many scenarios.

The actual risk arises where their conditions are misunderstood or incompletely evaluated.

Companies that consciously design their cloud usage can control these risks. However, this requires a clear understanding of the interconnections between technology, law, and organization.

Those who continue to assume that “EU hosting” is sufficient are working with a model that no longer holds in reality.

Ähnliche Artikel