GDPR-compliant use of Microsoft 365: technical and organizational measures

03. October 2026 Laura DSGVO Microsoft 365 Datenschutz Compliance

The GDPR, the EU General Data Protection Regulation, sets strict requirements for the processing of personal data. Companies that use Microsoft 365 must therefore carefully consider how they operate the platform in accordance with these regulations. This includes both technical and organizational measures to ensure that data is managed in a protected and transparent manner.

First of all, it is crucial to control data storage and processing under the GDPR. Microsoft 365 already offers some security features, such as encryption and access rights management, but full compliance often requires additional protections. This includes, for example, setting up third-party servers for sensitive data, using confidentiality modes or implementing Data Loss Prevention (DLP) rules. These measures help prevent unauthorized data access and ensure compliance with the GDPR.

A clear organisational structure is also required. Companies should create internal guidelines for the use of Microsoft 365 that govern compliance with GDPR. This includes specifications for data processing, data storage and user identification. A central element is also the training of employees to inform them about the data protection requirements and the correct use of the platform. Regular audits and reviews of the compliance strategy are also essential to ensure that all measures are up-to-date and effective.

Another aspect is the selection of server locations. Since the GDPR specifically regulates data processing in the EU area, companies should check whether their data is stored in EU servers. Microsoft 365 offers options for storage in EU regions, but complete control over data processing often remains with Microsoft. Therefore, it often makes sense for companies that strive for the highest level of compliance to consider alternative solutions that enable complete self-management of data.

In summary, the DSGVA-compliant use of Microsoft 365 is a complex topic that requires both technical and organizational measures. Companies have to deal intensively with the requirements of the GDPR to ensure that their data processing is legal and transparent. Only through a comprehensive strategy can they minimize risks and strengthen the trustworthiness of their customers and partners.

Sources (2)

  1. www.golem.de
  2. the-decoder.de