Ontario Secondary School Teachers Federation

The Ontario Secondary School Teachers Federation (OSSTF), also known as the Ontario Secondary School Teachers Federation, is an organization headquartered in Canada. Its primary role involves representing and advocating for secondary school teachers within the province of Ontario. The federation engages in activities related to collective bargaining, professional development, and member support within the education sector. Specific details regarding its exact scope of services, operational scale, market reach beyond Ontario, or internal structure are not elaborated upon in the provided context.

A significant known incident impacting OSSTF occurred on May 30, 2022. The federation fell victim to a ransomware attack that resulted in the compromise of sensitive personal information belonging to its members. Unauthorized access and data theft occurred during this security breach. Following the discovery of the incident, OSSTF undertook notification procedures to inform affected individuals about the compromise of their personal data. The organization also initiated response measures, including an investigation into the breach and efforts to mitigate the consequences of the security incident. This event highlights the cybersecurity risks faced by organizations handling sensitive member information.