CACTUS Website Certificate Upgrade
During the ITS Maintenance Window (5:00 – 7:00 a.m.), on January 8, a certificate upgrade to SHA-2 for https://cactus.aset.psu.edu/ will be tested for compatibility. If successful, the upgraded certificate will remain in place.
Users may experience a brief outage while the work is being completed.
The change is being tracked through Service Now – CHG0034851
More information: CACTUS Website Certificate Upgrade
Story added 7. January 2016, content source with full text you can find at link above.