French Football Federation (FFF)
November 22, 2025
•[ data leak, unauthorized access ]
The French Football Federation disclosed that an unauthorized party accessed administrative software on November 22 and exfiltrated personal and membership information for registered members; no operational disruption or actor attribution was identified.
Saint Mary’s Home of Erie
August 26, 2025
•[ data leak, unauthorized access ]
A forensic investigation found that an unauthorized party accessed the Saint Marys Home of Erie network between August 26 and 28, 2025. Files and folders containing resident PII and PHI may have been exposed. The incident was reported to HHS OCR for at least 501 individuals while review continues.
Delta Dental of Virginia
March 21, 2025
•[ phishing, data leak ]
An unauthorized actor accessed a Delta Dental of Virginia employee email account between March 21 and April 23, 2025, viewing or acquiring emails and attachments containing personal, financial, and protected health information for 145,918 individuals. Notification letters were issued on November 21, 2025.
Dartmouth College
August 9, 2025
•[ data leak, ransomware, vulnerability exploit ]
Dartmouth College confirmed that attackers exploited its Oracle E-Business Suite instance between August 9 and 12, 2025 and exfiltrated files containing personal and financial information, including Social Security numbers. Nearly 1,500 Maine residents and over 31,000 New Hampshire residents were impacted. Cl0p later leaked 226 GB of allegedly stolen data.
OpenAI (Mixpanel Incident)
November 9, 2025
•[ data leak ]
OpenAI reported that on November 9 an attacker accessed Mixpanels analytics application server and exported limited customer-identifiable metadata including names, emails, coarse location, browser and operating system information, referring websites, and account identifiers; no credentials, API keys, chat content, or service disruption occurred.
Royal Borough of Kensington and Chelsea
November 24, 2025
•[ data leak ]
RBKC confirmed that attackers accessed council systems and copied data during a cyber incident identified on November 24. The council reports that only historical data was affected, though exfiltrated information may enter the public domain. Emergency plans were activated and some online services and phone lines were disrupted.
Georgia Superior Court Clerks’ Cooperative Authority
November 8, 2025
•[ ransomware, data leak ]
The Devman ransomware group attacked the Georgia Superior Court Clerks Cooperative Authority beginning November 8, 2025. GSCCCA voluntarily restricted access to its systems while investigating a credible cyber threat. Devman claimed to have exfiltrated 500 GB of organizational data from GSCCCAs application servers and demanded a $400,000 ransom by November 27.
Sun Valley Surgery Center
September 3, 2025
•[ data leak ]
During a September 3, 2025 incident, an unauthorized third party accessed Sun Valley Surgery Centers information systems; more than 27,000 individuals sensitive personal and protected health information may have been exposed, though the facility reports no confirmed misuse or operational disruption.
JFS Wealth Advisors LLC
July 30, 2025
•[ email compromise, data leak ]
An unauthorized third party accessed a JFS Wealth Advisors corporate email account between July 30 and August 19, 2025, viewing messages containing names and Social Security numbers. JFS secured the account, investigated with third-party experts, and filed notice with state authorities.
Philadelphia Corporation for Aging
July 10, 2025
•[ data leak, healthcare ]
A data breach at the Philadelphia Corporation for Aging allowed unauthorized access to systems between July 10 and July 25, 2025, during which personal and protected health information for 19,820 individuals was copied. PCA filed notice on November 4, 2025.
DealMed Medical Supplies LLC
June 7, 2025
•[ ransomware, data leak ]
DealMed Medical Supplies LLC reported that an unauthorized party accessed its network on or around June 7, 2025, viewing or obtaining files containing protected health information, including names and Social Security numbers. DealMed confirmed the exposure on October 31, 2025. The DragonForce ransomware group listed DealMed on its leak site and claimed to have exfiltrated nearly 106 GB of data. Notification letters have been issued to affected individuals.
Blazer Real Estate Services LLC
October 30, 2025
•[ data leak ]
Blazer Real Estate Services LLC reported that an unauthorized party accessed company systems on October 30 and exfiltrated customer identity and financial information, including drivers license and Social Security numbers; no operational disruption was reported.
Mountain West Insurance & Financial Services LLC
March 17, 2025
•[ phishing, data leak ]
On March 17, 2025, Mountain West Insurance & Financial Services detected unauthorized access to several corporate email accounts. An investigation determined that emails containing extensive personal, financial, and health-related information may have been accessed or acquired without authorization. Mountain West issued breach notices on September 22, 2025.
Cohen's Fashion Optical LLC
October 28, 2025
•[ data leak ]
Cohen's Fashion Optical LLC reported that an unauthorized third party accessed company systems on October 28 and acquired files containing customer personal, financial, insurance, and medical information; no operational disruption or actor attribution was identified.
DocuBizz
November 20, 2025
•[ ransomware, data leak ]
A ransomware attack against Danish automotive IT provider DocuBizz resulted in theft of drivers license information, CPR numbers, bank account numbers, and other customer data belonging to car dealerships and their clients. No encryption or service disruption has been confirmed.
Marshfield Clinic Health System
August 26, 2025
•[ data leak ]
Marshfield Clinic Health System reported that an unauthorized party accessed certain systems on August 26 and may have viewed personal and clinical information; the organization noted no operational disruption, no misuse evidence, and no confirmed actor attribution.
Pittsburgh Gastroenterology Associates
August 20, 2025
•[ ransomware, data leak ]
A ransomware group known as Sinobi claimed on August 20, 2025, to have obtained data belonging to Pittsburgh Gastroenterology Associates. Reports indicate approximately 198GB of patient data were exfiltrated following unauthorized access to internal systems. The organization reported no service disruption or encryption, confirming only exfiltration of stored patient files.
Healthcare Therapy Services, Inc.
April 29, 2025
•[ data leak ]
Healthcare Therapy Services, Inc. reported that on April 29 it discovered unusual activity involving its email systems; investigation concluded on September 9 that patient personal and protected health information may have been affected, including SSNs, drivers license numbers, financial account information, and medical information; no misuse or operational disruption was reported.
Somalia e-Visa Platform
October 20, 2025
•[ data leak, misconfiguration, government ]
Attackers accessed Somalias national e-visa application serverhosted on a misconfigured shared cPanel environmentallowing unauthorized retrieval of more than 125,000 visa applications and associated passport, biometric, contact, and payment data. U.S. and UK government alerts on November 13, 2025, warned that at least 35,000 travelers may have had their information compromised as the breach continued into mid-November.
Habib Bank AG Zurich
November 5, 2025
•[ ransomware, data leak ]
Qilin ransomware group listed Habib Bank AG Zurich on its leak site on November 5, 2025, claiming theft of more than 2.5 TB of data and nearly 2 million files. Cybernews verified screenshots showing stolen passport numbers, account balances, transaction notifications, and internal tool source code.
