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'Cyber incident' prompts London's health unit to shut down phone lines, software systems

Cbc.Ca • March 7, 2026

“We are working with leading cybersecurity experts to assist with containment, remediation, and a forensic investigation to determine the nature and ...

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Cybersecurity Incident Shuts Down London Health Unit Systems The Middlesex London Health Unit (MLHU) experienced a cybersecurity incident on March 6, 2026, leading to the shutdown of several systems, including phone lines. The investigation is ongoing, and officials have not confirmed whether patient data was compromised. MLHU is collaborating with cybersecurity experts to assess the situation and determine the cause of the incident. 2 sources 49

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London's Health Unit