Winnipeg Free Press Save to Read Later The privacy breach involving confidential emails from Children's Disability Services about its clients was unprecedented in its scope, ombudsman Jill Perron says. (Mikaela MacKenzie / Winnipeg Free Press files) The Manitoba ombudsman has weighed in on the largest data breach in the provincial government's history. The Manitoba ombudsman has weighed in on the largest data breach in the provincial government's history. Its 61-page investigative report, which includes recommendations, looked into what happened in August when Children's Disability Services sent information on about 8,900 clients not just to the Manitoba advocate for children and youth (which it had been intended for) but also to about 100 service agencies and community advocates.