Liferay Portal is the leading open source portal for the enterprise, offering content management, collaboration, and social out-of-the-box.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
The website contains Adobe Flash content embeded without the use of JavaScript.
Content Security Policy is best used as defense-in-depth, to reduce the harm caused by content injection attacks.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.