What are cookies?
A cookie is a small piece of code that is stored on your computer, phone or tablet when you surf the Internet. Cookies have many uses, but they are basically used to store information about users' behavior on the web, or to ensure that a page or solution works technically. A cookie is not dangerous as it is a passive file that cannot spread computer viruses or other malicious programs. It helps to analyze how the website is used so that the web editor can improve the user experience.
In order for you to use karstenjyhne.com, a number of temporary session cookies are stored on your PC. This type of cookie is called 'PHPSESSID' and is deleted when you close your browser or turn off your PC.