Related Threat Clusters
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Ransomware Attack on Arkansas Oral & Maxillofacial Surgeons Exposes Patient Data
A data breach at Arkansas Oral & Maxillofacial Surgeons (AMOS) occurred on April 7, 2026, involving a ransomware attack by the hacker group PEAR. The incident, disclosed to the Massachusetts Office of Consumer Affairs…
3 articles · Updated August 14, 2026 -
Monmouth University Hit by PEAR Ransomware Attack, 16TB of Data Compromised
Monmouth University in New Jersey reported a significant data breach on March 13, 2026, after unauthorized access to its systems was detected. The PEAR (Pure Extraction and Ransom) ransomware group claimed…
2 articles · Updated March 27, 2026 -
MCBS Data Breach Exposes 1.26 Million Patients' Information
Medical Computer Business Services (MCBS) disclosed a network breach affecting 1.26 million individuals, with the incident originating between September 22 and 26, 2025. Attackers gained unauthorized access to sensitive…
3 articles · Updated July 30, 2026 -
Optimum First Mortgage Data Breach Exposes Sensitive Customer Information
On June 19, 2026, Optimum First Mortgage confirmed a data breach attributed to the ransomware group Pear. The breach may have compromised sensitive personal information, including Social Security numbers, tax records,…
4 articles · Updated June 24, 2026 -
AdaptHealth Cybersecurity Incident Exposes Patient Data and Billing Passwords
AdaptHealth Corp. reported a material cybersecurity incident involving unauthorized access to its cloud-based systems, specifically targeting internal patient management and document storage platforms. The breach…
39 articles · Updated July 3, 2026 -
AISLE Launches On-Premises AI Vulnerability Scanner for Regulated Enterprises
AISLE has launched Snapshot, an on-premises AI vulnerability scanner designed for regulated enterprises. This tool allows organizations to maintain control over their source code and security data while scanning for…
3 articles · Updated June 11, 2026 -
Tri-Century Eye Care Data Breach Affects 200,000 Patients and Employees
Tri-Century Eye Care experienced a data breach impacting approximately 200,000 individuals. The Pear ransomware group claimed responsibility, stating they stole over 3 terabytes of data. This incident has been reported…
2 articles · Updated December 10, 2025
Recent Intelligence Reports
- Arkansas Oral Maxillofacial Surgeons Amos Data Incident Exposes Patient Data Poynter Law Group Investigates 302852039 — www.prnewswire.com · August 15, 2026
- Arkansas Oral & Maxillofacial Surgeons (AMOS) Data Incident — Streetinsider · August 14, 2026
- MCBS data breach exposes personal information of 1.2 million individuals — Teiss · July 30, 2026
- Data breach at medical billing firm MCBS affects 1.26 million people — Bleepingcomputer · July 28, 2026
- Over 300000 affected as MCBS reveals sensitive data was compromised — Teiss · July 6, 2026
- Optimum First Mortgage Data Breach: Edelson Lechtzin LLP Launches Investigation Into ... — Prnewswire · June 23, 2026
- Tracker — www.globenewswire.com · June 11, 2026
- Monmouth University Data Breach Reported; Attorneys Investigating — Classaction · March 27, 2026