CU is aware that Canvas is unavailable and the webpage temporarily displayed a message regarding a security breach of Canvas. The site is now displaying a maintenance message. CU is working with the vendor to investigate and resolve the issue. CU does not control the platform. We cannot provide a timeline for resolution. This incident is impacting Canvas instances globally and is part of the larger data breach reported to you on Monday. We will provide additional updates as they are available.
When Colorado Gov. Jared Polis and the Colorado Department of Public Health and Environment (CDPHE) needed to respond to the rapidly worsening COVID-19 pandemic, they needed data and projections of the pandemic’s course based upon Colorado data. A team was quickly assembled by the Colorado School of Public Health (ColoradoSPH) to collaborate with CDPHE on epidemic modeling—the basic approach for generating the needed information for decision-making.
These models are mathematical representations that reflect how viruses affect populations: infecting those who are susceptible, making some ill and in need of hospital and critical care, and leading to death for some. The models are used to examine how different measures, like closing restaurants and bars, slow and diminish the epidemic. Remembering that a model is a simulation of the world, none “are correct” but they should be useful and allow people to make hypotheses about the trajectory of a disease and the impacts of different policies and behavior changes.