The ULBID allows user authentication for access to services or data that can be viewed in secure access. 

That "ULBID" will be used among others on the following authenticator systems:

• email address of the "... @ulb. be" type ;
• access to the ULB network (wired and WiFi);
• access to the "monULB" portal;
• access to the Virtual University ("UV");
• access to the management of timetables and premises ("ulb.be/en/schedules")
• access to the computer room of the educational park ("PADI")
• ...etc.