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News

Microsoft 365 Licensing changes for Unaffiliated Casual Employees effective December 5, 2025

Please share the following with your teams. As part of York University’s ongoing efforts to manage resources responsibly, we are updating Microsoft 365 licencing for unaffiliated casual employees.  As of December 5, unaffiliated casual employee groups listed below will be assigned A1 licenses instead of A3 licenses. Unaffiliated casual employee currently assigned A3 licenses will not […]

Service Advisory - Outage of Finance related applications - Saturday November 22, 2025 7:30 a.m. - 1:30 p.m.

    Service Advisory  Please share the following with your teams. Service Maintenance: Please note that Finance Production system will be down during this maintenance window. Outage Window: Start: Saturday November 22, 2025 - 7:30 a.m. End:  Saturday November 22, 2025 - 1:30 p.m. Impact/Details: Finance Production environment will not be available during this downtime […]

Service Advisory - Outage of Finance related applications - Saturday November 22, 2025 7:30 a.m. - 1:30 p.m.

    Service Advisory  Please share the following with your teams. Service Maintenance: Please note that Finance Production system will be down during this maintenance window. Outage Window: Start: Saturday November 22, 2025 - 7:30 a.m. End:  Saturday November 22, 2025 - 1:30 p.m. Impact/Details: Finance Production environment will not be available during this downtime […]

Microsoft Windows Kernel Vulnerability (CVE-2025-62215)

    Service Advisory  Microsoft has released a security update to address a zero-day vulnerability in the Windows Kernel (CVE-2025-62215) that could allow attackers to escalate privileges to System level. Severity level: CVSS Score: 7.0 /High. Description: Windows Kernel is the core component of the Windows operating system responsible for managing system resources and hardware […]

Service Advisory - YU-card System Upgrade - Monday November 10, 2025 8:30 a.m. to Tuesday November 11, 2025 5:00 p.m

Service Advisory  Service Interruption: YU-card Service Scheduled Date/Time: Start: Monday, November 10, 2025, 8:30 a.m. End: Tuesday, November 11, 2025, 5:00 p.m. Impact/Details: YU-card Services will not be available due to a system upgrade to the latest version of Transact Enterprise (TSE). Unavailable Services During Maintenance: YU-card Office Services YU-card ID Production (plastic card) YU-card Mobile […]

Service Advisory - Outage scheduled for Data Cookbook - Monday November 17, 2025 - 9:00 a.m. – 12:00 p.m.

    Service Advisory  Please share the following with your teams. Service Maintenance: Data Cookbook Maintenance window: Start: Monday November 17, 2025 - 9:00 a.m. End:   Monday November 17, 2025 - 12:00 p.m. Impact/Details: Data Cookbook will not be available for use during the maintenance window. UIT will be performing scheduled maintenance on the application server to […]

Service Advisory: MyApps - Tuesday October 28, 2025 6:00 a.m. - 8:00 a.m.

    Service Advisory    Please share the following with your teams. Service Maintenance: MyApps Scheduled Maintenance Window: Start: Tuesday October 28, 2025 6:00 a.m. End: Tuesday October 28, 2025 8:00 a.m. Impact/Details: UIT teams will be updating the service to address a known security vulnerability. Service will continue to be online, however in degraded mode during the […]

Service Advisory - Planned YU Learn Maintenance Outage – Wednesday November 5, 2025 4:00 a.m. - 6:00 a.m.

    Service Advisory    Please share the following with your teams. Scheduled Outage: YU Learn service (https://yulearn.yorku.ca) Scheduled Date/Time of Service Outage: Start: Wednesday November 5, 2025 4:00 a.m. End: Wednesday November 5, 2025 6:00 a.m. Details and Impact: UIT will be conducting a server upgrade. Users will not have access to YU Learn […]

WSUS Remote Code Execution Vulnerability (CVE-2025-59287)

    Service Advisory  Microsoft has released an urgent out-of-band security update to address a critical remote code execution (RCE) vulnerability in Windows Server Update Services (WSUS). The flaw tracked as CVE-2025-59287, poses a direct risk to organizations that utilizes WSUS to manage Windows updates. Severity level: CVSS Score: 9.8 /Critical Description: Windows Server Update […]