Sheldon ISD, a PK-12th grade public school system, has a mission to maintain a safe environment where staff, parents, and community work together to engage students in personalized learning opportunities to ensure they are college and career ready.
The Toronto District School Board (TDSB) is the largest and one of the most diverse school boards in Canada, and recognized by Forbes and Statista as one of Canada's Best Employers for Diversity for 2023. We serve more than 239,000 students in 582 schools throughout Toronto, and more than 100,000 lifelong learners in our Adult and Continuing Education programs. The TDSB’s Director is supported by the Senior Team and is responsible for: • serving our students and communities • improving academic performance • managing business services • providing staff support • operating and maintaining our buildings The Board is also supported by 22 publicly elected Trustees. Our Trustees work to ensure that all of our students realize their potential and succeed. They are advocates for education and are the voice of the public, ensuring all concerns are addressed.
Security & Compliance Standards Overview
No incidents recorded for Sheldon ISD in 2025.
No incidents recorded for Toronto District School Board in 2025.
Sheldon ISD cyber incidents detection timeline including parent company and subsidiaries
Toronto District School Board cyber incidents detection timeline including parent company and subsidiaries
Last 3 Security & Risk Events by Company
NXLog Agent before 6.11 can load a file specified by the OPENSSL_CONF environment variable.
uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.
A vulnerability was detected in Mayan EDMS up to 4.10.1. The affected element is an unknown function of the file /authentication/. The manipulation results in cross site scripting. The attack may be performed from remote. The exploit is now public and may be used. Upgrading to version 4.10.2 is sufficient to fix this issue. You should upgrade the affected component. The vendor confirms that this is "[f]ixed in version 4.10.2". Furthermore, that "[b]ackports for older versions in process and will be out as soon as their respective CI pipelines complete."
MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.
A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).
