A cyber incident at the Toronto District School Board, Ontario’s largest school board, involved data dating back to 1985. This incident has raised concerns about the security of student and staff information.

Mandiant warns of attacks on newly-disclosed Ivanti remote takeover threat
Google’s Mandiant team has issued an alert about a remote code execution flaw in the Ivanti Connect Secure VPN platform. The vulnerability, designated CVE-2025-22457, is