Columbia University IT Systems
May 16, 2025
•[ leak, education ]
An unauthorized actor gained access to university systems on May 16, 2025, and exfiltrated approximately 460GB of sensitive personal, financial, and health data following an IT outage; patient records from the medical center were unaffected; notifications are underway
PDI Health
May 14, 2025
•[ ransomware, leak, malware ]
On May 14, 2025, PDI Health discovered a cyberattack when the Everest ransomware group infiltrated its internal systems and exfiltrated sensitive patient records. The group leaked samples and claimed responsibility on the dark web, revealing more than 373,000 records stolen. No evidence of encryption or service disruption was confirmed.
Tiffany & Co
May 12, 2025
•[ leak, retail ]
Tiffany determined on 09/09/2025 that an unauthorized party accessed gift cardrelated customer data from an incident occurring ~05/12/2025; 2,590 customers affected; exposed data include PII and gift card number + PIN; separate earlier Korea/vendor incident noted but relation unclear.
Anchorage Neighborhood Health Center
May 9, 2025
•[ leak, healthcare ]
Anonymous group claims theft of ANHC patient records (10k, later 60k); FBI aware; at least one patient contacted with personal data. ANHC initiated investigation and took systems offline; scope/details pending.
Ualabee
May 6, 2025
•[ leak, misconfiguration, technology ]
In May 2025, the South American mobility services platform Ualabee had hundreds of thousands of records scraped from an interface on their platform. The data included 472k unique email addresses along with names, profile photos, dates of birth and phone numbers.
OnTrac
April 13, 2025
•[ leak ]
Delivery company OnTrac has suffered a data breach that exposed the personal information of over 40,000 people.
Samsung Germany Customer Tickets
March 30, 2025
•[ leak, malware, technology ]
In March 2025, data from Samsung Germany was compromised in a data breach of their logistics provider, Spectos. Allegedly due to credentials being obtained by malware running on a Spectos employee's machine, the breach included 216k unique email addresses along with names, physical addresses, items purchased from Samsung Germany and related support tickets and shipping tracking numbers.
TehetségKapu
March 26, 2025
•[ leak, education ]
In March 2025, almost 55k records were breached from the Hungarian education office website TehetsgKapu. The data was subsequently published to a popular hacking forum and included email addresses, names and usernames.
Sansone Group
March 22, 2025
•[ leak ]
A data breach at Sansone Group LLC in late March 2025 exposed sensitive PIIfull names and SSNs of an unknown number of individuals. Notifications were sent on July 21; the state AG was notified on August 21. Levi & Korsinsky LLP is investigating possible legal claims.
Orange Romania
February 24, 2025
•[ financial, hack, leak ]
In February 2025, the Romanian arm of telecommunications company Orange suffered a data breach which was subsequently published to a popular hacking forum. The data included 556k email addresses (of which hundreds of thousands were in the form of [phone number]@as1.romtelecom.net), phone numbers, subscription details, partial credit card data (type, last 4 digits, expiration date and issuing bank). The breach also exposed an extensive number of internal documents.
Goshen Medical Center
February 15, 2025
•[ ransomware, leak, malware ]
BianLian-attributed intrusion at Goshen Medical Center; files accessed on 02/15/2025, detected 03/04/2025; 456,385 affected with PHI/PII including SSNs and DL numbers; listed on BianLians leak site in March; no outage confirmed.
Adpost
February 14, 2025
•[ leak ]
In February 2025, data allegedly obtained from an earlier Adpost breach surfaced. The dataset contained 3.3M records including email addresses, usernames, and display names. Multiple attempts to contact Adpost regarding the incident received no response.
The Lovesac Company
February 12, 2025
•[ ransomware, leak, retail ]
Lovesac confirmed a data breach after a ransomware site listing; letters say attackers accessed internal systems between Feb 12Mar 3, stole PII, and the firm offered 24 months of credit monitoring; RansomHub claimed the attack and threatened leaks; no encryption/service disruption reported.
Baltimore Archdiocese (via Stinson LLP & BRG)
February 1, 2025
•[ leak, finance ]
Protected survivor data exposed from law firm (Stinson LLP) and financial advisor (BRG) systems supporting Archdiocese bankruptcy cases
CenterPoint Energy
January 28, 2025
•[ leak, energy ]
CenterPoint Energy, a large Texas energy company confirms it is investigating reports of stolen customer data that has been published on a cybercriminal forum after it was allegedly taken during the 2023 MOVEit breach.
Doxbin Scrape
January 24, 2025
•[ leak, misconfiguration, technology ]
In January 2025, 435k email addresses were scraped from the "doxing" service Doxbin. Posts to the service are usually intended to disclose the personal information of non-consensually third parties. The data was provided to HIBP by a source who requested it be attributed to "oathnet.ru".
Rostelecom
January 21, 2025
•[ leak, technology ]
A major Russian telecommunications provider, Rostelecom, says that it is investigating a suspected cyberattack on one of its contractors after threat actors from Silent Crow claim to have leaked the company's data.
Cycle & Carriage Singapore
January 21, 2025
•[ hack, leak, retail ]
Cycle & Carriage Singapore disclosed a data breach in which attackers accessed an application server and exfiltrated ~147,000 customer records. No encryption or disruption of operations was reported.
Northwest Radiologists / Mount Baker Imaging
January 20, 2025
•[ hack, leak, healthcare ]
Northwest Radiologists (Mount Baker Imaging) discovered a network intrusion on January 25, 2025, with malicious activity beginning around January 20 that exposed patient data from its systems. The breach compromised PII/PHIincluding names, contact details, dates of birth, SSNs, drivers license/ID numbers, treatment/diagnosis information, medical record and insurance detailsimpacting about 348,118 Washington residents; no ransomware claim or operational disruption was confirmed.
Manpower
January 20, 2025
•[ ransomware, leak, malware ]
Manpower disclosed that a ransomware attack by RansomHub led to the theft of 500GB of files and the exposure of personal data from roughly 140000 individuals. The attackers listed Manpower on their leak site but later removed it, suggesting a ransom settlement.
