All Systems Operational

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Welcome to the CU Anschutz ISS and CU Denver OIT system status page. ISS will provide information about service interruptions here.

Authentication Services Operational
Email Operational
Canvas Operational
Network Services Operational
CU Anschutz Operational
CU Denver Operational
Off-Site Location Operational
Telephone Services Operational
CU Anschutz Operational
CU Denver Operational
Off-Site Location Operational
University Webpages Operational
CU Anschutz Operational
CU Denver Operational
Virtual Private Network (VPN) Operational
Zoom Operational
Other Systems and Services Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Feb 9, 2026
Network Outage - ARTS Clinic at Potomoc
Resolved - This incident has been resolved.
Feb 9, 20:58 MST
Update - Network service has been restored after a period of monitoring. An incident report will be sent out in one business day.
Feb 9, 20:57 MST
Monitoring - A fix has been applied at the Potomac clinic. Technical staff is monitoring the clinic to ensure fully functional network restoration.
Feb 9, 16:26 MST
Investigating - We are currently experiencing a network outage at the ARTS Clinic at Potomac. It appears to be caused by a power outage. Technical staff are investigating the issue. Ticket # 504117
Feb 9, 15:00 MST
Feb 8, 2026

No incidents reported.

Feb 7, 2026

No incidents reported.

Feb 6, 2026

No incidents reported.

Feb 5, 2026

No incidents reported.

Feb 4, 2026

No incidents reported.

Feb 3, 2026

No incidents reported.

Feb 2, 2026

No incidents reported.

Feb 1, 2026
Xcel power outage
Resolved - Power has been restored and all ISS services are green.
Feb 1, 20:23 MST
Monitoring - ISS is monitoring the power outage impacting the campus and surrounding areas.
Feb 1, 16:45 MST
Jan 31, 2026

No incidents reported.

Jan 30, 2026
Call Center Phones
Resolved - The fix implemented by Lumen resolved this outage: campus phones are fully operational.
Jan 30, 15:44 MST
Monitoring - Campus phone services, including the Lumen-impacted calls from outside the campus, appear to operating normally at this time. ISS will continue to monitor this service.
Jan 30, 12:54 MST
Identified - The issue has been identified as a vendor (Lumen) outage and the vendor has confirmed that they are working towards resolution,
Jan 30, 12:36 MST
Investigating - Phone services involving inbound calls from off campus may be unavailable for some users, investigation is in process
Jan 30, 09:35 MST
Jan 29, 2026

No incidents reported.

Jan 28, 2026
Sitefinity performance problems | Site editors impacted.
Resolved - This incident has been resolved.
Jan 28, 14:08 MST
Monitoring - A fix has been implemented and we are monitoring the results.
Jan 28, 09:14 MST
Investigating - There is currently a slowdown in the Sitefinity system that is affecting backend editors. Public website availability is unaffected. We are continuing to investigate, working directly with the vendor, and will provide updates as more information becomes available.
Jan 27, 12:54 MST
Jan 27, 2026
Jan 26, 2026
Network connectivity/Wifi problems in ED2N
Resolved - This incident has been resolved.
Jan 26, 14:55 MST
Investigating - There have been reports of network connectivity problems in ED 2 North. ISS is currently investigating.
Jan 26, 14:03 MST
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