Outwood Academy Acklam
May 8, 2025
•[ data leak ]
Local reporting says the Middlesbrough school notified families on May 8 of a breach affecting parent information; letters indicated personal details were accessed and the school engaged with authorities.
TeleMessage
May 5, 2025
•[ data leak ]
TeleMessage (an unofficial Signal archiving tool owned by Smarsh) suspended services while investigating a breach that exposed backend credentials and some archived data.
Kettering Health
May 21, 2025
•[ ransomware, data leak ]
Kettering Health suffered a ransomware attack causing a system-wide outage on May 21, 2025; Interlock later claimed responsibility and leaked stolen data.
House of Dior
May 14, 2025
•[ data leak ]
Dior disclosed that an external party accessed a customer database in May; later breach notices warned affected customers about exposed personal data.
Alvin Independent School District
May 6, 2025
•[ data leak ]
Alvin ISD in Texas notified over 47,000 people of a data breach exposing personal information; investigation and notifications underway.
ClickFunnels
April 29, 2025
•[ data leak ]
Hackers (Satanic) claimed a breach via a third party and leaked business data.
Barnstable County Sheriff’s Office
April 22, 2025
•[ insider threat, data leak ]
BCSO reported an intentional insider breach learned April 22, involving leaking of personal information of 100+ former employees and one current employee; the employee was placed on leave.
Tri-City Cardiology Consultants (Phoenix, AZ)
April 6, 2025
•[ data leak ]
22,753 patients notified after an unauthorized third party attempted to infiltrate the network around Apr 6; PHI may have been accessed/obtained; notifications sent in May.
Orthopaedic Specialists of Connecticut
March 2, 2025
•[ data leak, unauthorized access, personally identifiable information ]
Names, dates of birth, Social Security numbers, insurance and medical information for 22,541 individuals were exposed after an unauthorized third party accessed the practices network on March 2, 2025, per the provider notice and HHS filing.
Opexus
February 1, 2025
•[ insider threat, data leak, sabotage ]
Insider compromise at Opexus by two employees previously convicted of hacking led to improper access, and the compromise/deletion of dozens of databases (including IRS and GSA data sets), triggering outages in two key software systems used by federal agencies; terminations followed and investigations cite a major lapse in security controls.
iHeartMedia
December 24, 2024
•[ data leak ]
PII of an undisclosed number of employees/individuals from a small number of local stations viewed and obtained between Dec 2427, 2024; breach notices filed in multiple U.S. states.
Harbin Clinic
July 1, 2024
•[ data leak, third-party breach ]
Third-party breach at Nationwide Recovery Services (July 2024) led to theft of Harbin Clinic patient data; disclosures and notifications in May 2025.
Medical Express Ambulance Service
March 18, 2024
•[ ransomware, data leak, healthcare ]
Ransomware-linked intrusion in Mar 2024 gave unauthorized access to ambulance-service billing servers; data theft confirmed via Maine AG filing and HIPAA Journal report.
Hamilton County Healthcare System
December 4, 2024
•[ data leak, healthcare, PII ]
Unauthorized actor breached Hamilton County Healthcare System servers in Dec 2024, stealing tens of thousands of patient records; breach verified through Maine AG notification and HIPAA disclosure.
Onsite Mammography
October 1, 2024
•[ phishing, data leak ]
Phishing attack compromised a single employees email account, enabling exfiltration of PII and PHI data affecting over 350,000 individuals; no encryption involved.
The Plastic Surgery Center
November 4, 2024
•[ data leak ]
Names, dates of birth, Social Security numbers, passport and drivers license numbers, financial, biometric, and medical information
Water & Sewerage Corporation
March 15, 2025
•[ ransomware, data leak ]
In mid-March 2025, the Water & Sewerage Corporation of the Bahamas experienced a ransomware attack targeting internal data systems. The utility confirmed unauthorized access but stated there was no evidence of customer data access or theft. While no encryption or operational outage has been verified, remediation efforts were ongoing as of April 2025.
Maryhaven, Inc.
May 30, 2024
•[ data leak, healthcare, unauthorized access ]
Maryhaven, a behavioral health and addiction treatment provider in Ohio, detected unauthorized access to its systems on June 1 2024. An unknown actor accessed and exfiltrated patient and employee PHI/PII data (~7,000 records). No encryption or operational disruption occurred. Disclosure issued April 11 2025 through Cyberscout/TransUnion.
Amherst College
March 3, 2025
•[ data leak ]
Amherst College disclosed unauthorized access to its email and payroll system. The college initiated an investigation with third-party cybersecurity experts, confirming on March 3 2025 that an unauthorized party had viewed and possibly copied sensitive personal information. Compromised data included employee names and Social Security numbers. The college notified the Massachusetts Attorney General and affected individuals on March 28 2025.
Muswellbrook Shire Council
December 4, 2024
•[ ransomware, data leak ]
On December 4 2024, Muswellbrook Shire Council (NSW, Australia) detected a ransomware attack by the SafePay group. The attack encrypted portions of internal servers and resulted in theft and dark-web publication of sensitive employee and resident information. Council systems were progressively restored; investigation ongoing as of February 2025.
