Hanover County Public Schools
March 11, 2026
•[ ransomware, network data access, personally identifiable information ]
Hanover County Public Schools experienced a March 2026 data-security incident that disrupted internet service and multiple school systems. The district later said a malicious actor gained access to network data and attempted to deploy ransomware to encrypt portions of the network, but the access was terminated soon after detection and successful encryption was not confirmed. The district warned that personally identifiable information may have been viewed or accessed.
Ericsson
April 17, 2025
•[ unauthorized access, data security incident, PII ]
Ericsson disclosed a data security incident at a service provider. The provider detected unauthorized access on 04/28/2025 and later determined files may have been accessed between 04/17/2025 and 04/22/2025. Exposed data varied by person and included names and Social Security numbers, with additional filings indicating dates of birth, drivers license/government ID numbers, financial information, and medical information. The review was completed on 02/23/2026, and a Maine filing referenced 15,661 impacted employees and customers; no group publicly claimed responsibility at the time of reporting.
Jupiter Medical Center (via third party health records vendor)
January 1, 2025
•[ data breach, healthcare, third party risk ]
Jupiter Medical Center issued a warning/notice describing a data breach tied to a data security incident dating back to January 2025. The report indicates the healthcare organization investigated the incident and proceeded with notification and remediation steps in 2026. Because the accessible source context here does not provide a clear affected-individual count or a detailed breakdown of data elements, the customer-data fields are coded as undetermined.
County of�Tehama
November 17, 2022
•[ data security incident, unauthorized access, data breach ]
The county of'Tehama'announces that it has addressed a data security incident that resulted in unauthorized access to files on its systems.
