SSID: CUHK, CUHKa, CUHK1x, eduroam, CSL, Y5ZONE
(available in CYT Building and some areas throughout the campus, for all CUHK staff and students)

Please refer to the ITSC website at https://www.itsc.cuhk.edu.hk/all-it/wifi-and-network/on-campus-wifi for more information.