© 2026 DKFZ
The controller within the meaning of the General Data Protection Regulation and other national data protection laws of the member states as well as other data protection regulations is
German Cancer Research Center - Foundation under Public Law
Im Neuenheimer Feld 280
69120 Heidelberg
Germany
Phone: +49 (0)6221 420
Email: kontakt(at)dkfz.de
Website: www.dkfz.de
Data Protection Officer
German Cancer Research Center - Foundation under Public Law
Im Neuenheimer Feld 280
69120 Heidelberg
Phone +49 (0)6221 420
E-mail: datenschutz(at)dkfz.de
1 Scope of the processing of personal data
We only process our users' personal data insofar as this is necessary to provide a functional website and our content and services. The processing of our users' personal data only takes place regularly with the user's consent. An exception applies in cases where prior consent cannot be obtained for factual reasons and the processing of the data is permitted by law.
2 Legal basis for the processing of personal data
Insofar as we obtain the consent of the data subject for the processing of personal data, Art. 6 para. 1 lit. a EU General Data Protection Regulation (GDPR) serves as the legal basis.
When processing personal data that is necessary for the performance of a contract to which the data subject is a party, Art. 6 para. 1 lit. b GDPR serves as the legal basis. This also applies to processing operations that are necessary to carry out pre-contractual measures.
Insofar as the processing of personal data is necessary to fulfill a legal obligation to which our company is subject, Art. 6 para. 1 lit. c GDPR serves as the legal basis.
In the event that vital interests of the data subject or another natural person require the processing of personal data, Art. 6 para. 1 lit. d GDPR serves as the legal basis.
If the processing is necessary to safeguard a legitimate interest of our company or a third party and if the interests, fundamental rights and freedoms of the data subject do not outweigh the first-mentioned interest, Art. 6 para. 1 lit. f GDPR serves as the legal basis for the processing.
3 Data erasure and storage duration
The personal data of the data subject will be erased or blocked as soon as the purpose of storage no longer applies. Data may also be stored if this has been provided for by the European or national legislator in EU regulations, laws or other provisions to which the controller is subject. The data will also be blocked or erased if a storage period prescribed by the aforementioned standards expires, unless there is a need for further storage of the data for the conclusion or fulfillment of a contract.
1. description and scope of data processing
Each time our website is accessed, our system automatically collects data and information from the computer system of the accessing computer.
The following data is collected:
(1) Information about the browser type and version used
(2) The user's operating system
(3) The user's internet service provider
(4) The user's IP address
(5) The date and time of access
(6) Websites from which the user's system accesses our website
2. legal basis for data processing
The legal basis for the temporary storage of data and log files is Art. 6 para. 1 lit. f GDPR.
3. purpose of the data processing
The temporary storage of the IP address by the system is necessary to enable the website to be delivered to the user's computer. For this purpose, the user's IP address must remain stored for the duration of the session.
The data is stored in log files to ensure the functionality of the website. We also use the data to ensure the security of our information technology systems. The data is not analyzed for marketing purposes in this context.
These purposes also constitute our legitimate interest in data processing in accordance with Art. 6 para. 1 lit. f GDPR.
4 Duration of storage
The data will be deleted as soon as it is no longer required to achieve the purpose for which it was collected. In the case of the collection of data for the provision of the website, this is the case when the respective session has ended.
If the data is stored in log files, this is the case after seven days at the latest. Storage beyond this period is possible. In this case, the IP addresses of the users are deleted or anonymized so that it is no longer possible to identify the accessing client.
5. possibility of objection and removal
The collection of data for the provision of the website and the storage of data in log files is absolutely necessary for the operation of the website. Consequently, there is no possibility for the user to object.
1. description and scope of data processing
Our website uses cookies. Cookies are text files that are stored in the Internet browser or by the Internet browser on the user's computer system. When a user accesses a website, a cookie may be stored on the user's operating system. This cookie contains a characteristic string of characters that enables the browser to be uniquely identified when the website is called up again.
We use cookies to make our website more user-friendly. Some elements of our website require that the accessing browser can be identified even after a page change.
2 Legal basis for data processing
The legal basis for the processing of personal data using cookies is Art. 6 para. 1 lit. f GDPR.
3 Purpose of the data processing
The purpose of using technically necessary cookies is to simplify the use of websites for users. Some functions of our website cannot be offered without the use of cookies. For these, it is necessary for the browser to be recognized even after a page change.
4 Duration of storage, objection and removal options
Cookies are stored on the user's computer and transmitted by it to our website. As a user, you therefore have full control over the use of cookies. You can deactivate or restrict the transmission of cookies by changing the settings in your Internet browser. Cookies that have already been saved can be deleted at any time. This can also be done automatically. If cookies are deactivated for our website, it may no longer be possible to use all functions of the website to their full extent.