Certificate Authority

Retirement of CUHK Sever Certificate and Client Certificate

ITSC has retired CUHK Server Certificates on 31 Dec 2015 and CUHK Client Certificate on 31 Dec 2017. Whereas applicable, please adopt the following solutions to meet your needs

• Server certificate holders please switch to use commercial trusted root CA such as Sectigo, Verisign, Thawte, etc.
• Client certificate holders could encrypt your messages with solutions as suggested at http://cloud.itsc.cuhk.edu.hk/enewsasp/app/article-details.aspx/13BF84A53B729EE4B01F9A4E54786120/

For enquiries, please write to ITSC Service Desk (http://servicedesk.itsc.cuhk.edu.hk or call 39438845).