SURF and its operating companies value the privacy of their institutions and website visitors. For this reason, SURF handles your personal data with care in accordance with the Dutch Data Protection Act.

Storing and securing your data

Your personal data will exclusively be stored and processed in aid of services provided to you or your institution by SURF and its operating companies. Any personal data you provide will only be stored for the necessary amount of time.

As regards the processing of personal data, SURF will maintain adequate security standards in order to prevent unauthorised access to or the modification or loss of your information.


SURF newsletters

SURF publishes newsletters with short news bulletins on matters relating to ICT and higher education and research, the latest Internet developments and the products and services offered by SURF and its operating companies.

SURF will not add your email address to our list of subscribers unless you have granted your express permission. Each newsletter features a link allowing you to unsubscribe. We will not make our subscriber database available to any third parties.

Use of cookies on

SURF uses cookies to deliver its digital services. A cookie is a small file of letters and numbers downloaded on to your computer when you access certain websites.

SURF does not use third-party cookies.

You can block the use of cookies by changing your browser settings. To to so, consult the help function and/or settings of your browser: Google Chrome, Internet Explorer, Firefox and Safari.

Cookies that SURF uses

Functional cookie

SURF uses a functional cookie, in order for the website to function correctly. This cookie is called JSESSIONID.

Google Maps cookie
SURF uses Google Maps and a Google Maps API to give visitors an overview of the institutions that are participating in SURF. Google uses a PREF-cookie on your computer for this functionality. This cookie saves the zoom level, language settings and region. It does not store any personal data.

Piwik cookies
SURF uses the open source statistics tool Piwik ( This tool gives SURF insight into the way visitors use the website and makes it possible to improve it.

By using Piwik, SURF processes the data itself and does not supply it to others. The collected data are stored in the Netherlands in an encrypted environment. IP addresses are anonymized: the last 6 digits of the IP address are not shown or stored. SURF does not use cookies to identify visitors, but solely to improve its website.

Piwik uses the following cookies on your computer:

    _pk_ref: This cookie tracks from which website you are visiting the SURF website. It is valid for 6 months.
    _ pk_cvar: This optional cookie is placed on your computer when, for example, you participate in a survey. The cookie prevents you from being asked to participate in the same survey a second time. This cookie is valid for 2 years.
    _pk_id: This cookie determines if you are a new or returning visitor. This cookie is valid for 2 years. 
    _pk_ses: This cookie determines which pages you have visited on The cookie is only valid during that specific visit.

Refuse cookies
If you do not wish to supply your data, please click on the button 'Refuse cookies'  at the bottom of this page.
Social media buttons

The social media buttons on are links to the social networks concerned. They do not place any cookies.

Further information

SURF seeks to provide transparency about the way in which we handle privacy and cookies. For any questions or requests regarding this, please send an email to

Changes to this statement

SURF reserves the right to modify this statement. This website will always feature the latest version.


Latest modifications 14 Apr 2016