The eduroam certificate update has been cancelled for 3/26/2018. Information on the new date for the certificate updated will be made available soon.
Updating certificate for Eduroam.
Depending upon device and operating system users may need to acknowledge and accept the new certificate from eap.noc.ucdavis.edu when connecting to Eduroam. IT Express has posted an xbase article, https://ucdavisit.service- now.com/servicehub/?id=ucd_kb_article&sysparm_article=KB0002492, with additional information about the new certificate.