Privacy policy

Controller

Data processed and purposes

When you visit this website, technical usage and communication data is processed. This may include requested pages, access times, device and browser information, referrer information and IP addresses.

The data is processed to deliver the website, maintain its security and reliable operation, and investigate misuse or technical faults. The legal basis is Article 6(1)(f) GDPR. The legitimate interests are the secure and efficient provision of this website.

Hosting and server logs

This website is hosted on infrastructure provided by Hetzner Online GmbH, Industriestr. 25, 91710 Gunzenhausen, Germany.

When the website is requested, the server may record the requested page or file, date and time, the volume of data transferred, response status, referrer, browser and operating-system information, IP address and internet service provider. Log data is deleted when it is no longer required for operation, security or investigation purposes, unless longer retention is necessary to preserve evidence of a specific incident.

Further information is available in Hetzner's privacy policy.

Cloudflare

This website uses services provided by Cloudflare, Inc., 101 Townsend St, San Francisco, CA 94107, USA, to deliver content efficiently and protect the website against misuse and attacks. Requests to this website pass through Cloudflare's network. Cloudflare may process technical connection data such as IP addresses, requested resources, browser and device information, and the time of a request.

The legal basis is Article 6(1)(f) GDPR. The legitimate interests are the security, reliability and efficient delivery of the website. Cloudflare may process data in the United States. According to Cloudflare, transfers from the European Economic Area are based on its certification under the EU-US Data Privacy Framework or on standard contractual clauses where required.

Further information is available in Cloudflare's privacy policy.

Contact by email

If you contact me by email, I process the information you send in order to answer your request. Depending on the subject, the legal basis is Article 6(1)(b) or Article 6(1)(f) GDPR. I delete correspondence when it is no longer needed and no legal retention obligation applies.

External links

This website contains links to external websites, including LinkedIn, but does not embed their content. Data is transmitted to the respective provider only when you follow a link. That provider's privacy policy then applies.

Your rights

Where the legal requirements are met, you have the right to request access to your personal data, rectification of inaccurate data, erasure, restriction of processing and data portability. You may object to processing based on Article 6(1)(f) GDPR for reasons arising from your particular situation. Where processing is based on consent, you may withdraw that consent with effect for the future.

You also have the right to lodge a complaint with a data protection supervisory authority.

Last updated

30 August 2026