Canvas, a widely used online learning platform, remains offline at the University of Colorado Boulder following a significant cyberattack that compromised the personal data of over 275 million individuals across nearly 9,000 educational institutions. The breach, attributed to the hacking group ShinyHunters, prompted CU Boulder to take precautionary measures, keeping its Canvas platform offline despite other campuses resuming access. CU Boulder spokesperson Michele Ames confirmed that the university was informed of the data breach by Instructure, the parent company of Canvas, on Monday. Although Canvas was initially secured, it went offline again on Thursday, leading CU Boulder to believe that its data had been compromised. The university has also disabled access to Parchment, the platform used for generating official transcripts, as a further security measure. Updates regarding the situation will be provided as they become available, and the IT department is actively posting status updates on their website. Other institutions like Naropa University in Boulder experienced temporary outages but reported no data compromise. The incident underscores the vulnerability of online educational platforms and the importance of data security in academic environments.