Ontario Health atHome

Ontario Health atHome experienced a cyber attack in March 2025 that potentially compromised the data of up to 200,000 patients. The breach included personal information such as names, contact details, and medical supplies or equipment ordered. The incident was not disclosed to affected patients until much later, raising concerns about the agency's handling of sensitive data and its overall functionality.

Source: https://globalnews.ca/news/11264341/ontario-health-athome-data-breach/

TPRM report: https://scoringcyber.rankiteo.com/company/ontario-health-athome

"id": "ont610062825",
"linkid": "ontario-health-athome",
"type": "Cyber Attack",
"date": "6/2025",
"severity": "100",
"impact": "6",
"explanation": "Attack threatening the economy of geographical region"

{'affected_entities': [{'customers_affected': 200000,
                        'industry': 'Healthcare',
                        'location': 'Ontario, Canada',
                        'name': 'Ontario Health atHome',
                        'type': 'Government Agency'}],
 'data_breach': {'number_of_records_exposed': 200000,
                 'personally_identifiable_information': ['name',
                                                         'contact information',
                                                         'medical supplies or '
                                                         'equipment ordered'],
                 'sensitivity_of_data': 'Medium',
                 'type_of_data_compromised': ['Personally Identifiable '
                                              'Information']},
 'date_detected': '2025-05-30',
 'date_publicly_disclosed': '2025-06-27',
 'description': 'A cyber attack on Ontario Health atHome potentially '
                'compromised the data of up to 200,000 patients receiving '
                'palliative and home care services.',
 'impact': {'data_compromised': ['name',
                                 'contact information',
                                 'medical supplies or equipment ordered']},
 'investigation_status': 'Ongoing',
 'references': [{'source': 'Global News'}],
 'regulatory_compliance': {'regulatory_notifications': ['Information and '
                                                        'Privacy Commissioner '
                                                        '(IPC)']},
 'title': 'Ontario Health atHome Data Breach',
 'type': 'Data Breach'}