Security of navigation is entrusted to the application LUMEN CSNE ® (Centralized Safe Navigation Engine) that takes care of filtering inappropriate content and of the security of the connection of each user

LUMEN CSNE® is based on proprietary Guglielmo® DNS servers running in its own cloud and on daily updated lists stored in the Guglielmo cloud. Customers can choose which categories and services they want to filter and can add domains manually

Lumen CSNE also offers the ability to force the use of search engines (Google, Youtube, Bing, Duck Duck Go) into Safe-search mode allowing the user to avoid offensive content