Nova Scotia Power security incident history
Hacking, data breaches and other security incidents involving Nova Scotia Power, with related coverage.
Incidents: 1 · Most recent
Nova Scotia Power ransomware attack leaks customer data
300KImpact: Personal information of about 300,000 people
Nova Scotia Power was hit by a ransomware attack that stole customer information and disrupted operations. In May 2025 it notified 280,000 people of the leak, and in July the number of victims was reported at about 300,000. The company carried out its incident response and released a partially redacted final report.
Related reports: 22 · last report →