Your data, your decision - act now instead of regretting later
Control over your data is no longer a matter of course. The most recent example: Wetransfer attempted to secure extensive rights to uploaded files - including use for AI training - by updating its terms and conditions. The company only backed down after massive public pressure and criticism from the trade press (source: heise.de).
This shows clearly:
- Such changes often happen without direct notice
- Many users don't even notice them
- The trend is clearly moving towards more control by providers instead of by you
Danger from overseas: the US Cloud Act
Even if your data is stored in Europe, the US Cloud Act Granting US authorities access - if the provider is subject to US law. This also applies without your knowledge.
Risk factors:
- US companies or their subsidiaries
- Cloud services with US infrastructure
- International groups based in the USA, also with EU servers
So the storage location alone does not protect you - you also need to know the legal situation of the provider.
Data sovereignty checklist
- Location: Company headquarters in the EU, no US parent company
- Conditions: No hidden rights in the GTC
- Security: Encryption, access protection, certified compliance
- Transparency: Open communication in the event of changes
- Exit strategy: Clear processes for data transfer
The biggest traps for your data sovereignty
Pay particular attention to these risks:
- Hidden clauses in general terms and conditions that grant far-reaching rights of use
- Data transfer to third countries without your consent
- Cloud Act risk with US providers
- Non-transparent security measures without clear encryption standards
- Lack of exit strategies when switching providers
Tip: Check the general terms and conditions of your providers regularly. Changes are often made without direct notification.
FAQ: Frequently asked questions about data sovereignty
1. does "storage in the EU" automatically mean security from the US Cloud Act?
No. If the provider is subject to US law, the Cloud Act can still apply - regardless of the storage location.
2. do I really have to read the GTC in full?
Yes, especially with cloud and file services, relevant clauses can often be found in the small print.
3. are there safe US providers?
In practice, hardly at all when it comes to absolute data sovereignty. EU providers without a US connection are the better choice.
Practical example: doubleSlash Business Filemanager
The doubleSlash Business Filemanager fulfills all criteria for maximum data sovereignty:
- SaaS with hosting in Germany & OnPremise possible
- Storage & processing exclusively in the EU for SaaS
- You have 100% ownership of your data
- High security standards for maximum compliance
- No Cloud Act risks due to US connection
- Clear, transparent terms of use
Reading tip: Blog article on secure data transfers
Data sovereignty is no coincidence - it is a decision
If you wait, you risk the gradual loss of your own data control. Consciously choose providers who ensure that your data stays with you legally, technically and organizationally. Your data belongs to you and it should stay that way.



