Some websites under science.ru.nl may be inaccessible Several users have reported that they can no longer access websites such as http://example.science.ru.nl. Browsers block these connections because the parent domain ru.nl now requires HTTPS, while some websites, often served directly from devices or sensors, do not support encrypted connections. We are working on a general solution and will update this article once it becomes available. Background: HTTP Strict Transport Security (HSTS) Modern browsers enforce HTTP Strict Transport Security (HSTS) to prevent unencrypted HTTP access. Domains can opt in by being listed on hstspreload.org. Once listed, all subdomains must use HTTPS, and browsers will block HTTP entirely. ...

Starting a new WWW service This document gives a short description which decisions have to be made before a new WWWW service within the Science Faculty can be started. Contact Communications C&CZ is not the communications department, officially all communication and therefore websites should be provided and endorsed by the communication department. However, sometimes a website is actually an application with a web interface and this can usually not be provided via the official communication website. ...