Islamic Emirate of Afghanistan – Ministries and Agencies
February 6, 2025
•[ data leak, confidential records, government breach ]
Hackers breached Taliban-run Afghan government systems (TalibLeaks) and published tens of gigabytes of confidential records from 21 ministries online.
Miljödata (IT supplier for municipalities)
August 23, 2025
•[ ransomware, data leak, personal data ]
Suspected ransomware attack against Swedish IT supplier Miljdata disrupted critical services for ~200 municipalities starting August 23, 2025. Systems were encrypted, and attackers threatened to leak stolen personal and medical data unless paid 1.5 BTC.
Bouygues Telecom
August 4, 2025
•[ cyberattack, data leak, IBAN ]
Bouygues Telecom, Frances third-largest mobile operator, detected a cyberattack on August 4, 2025, which exposed personal and contractual customer data including IBANs for approximately 6.4 million accounts; passwords and payment card details were not compromised.
Telefónica
January 10, 2025
•[ ticketing system breach, data leak, hacking forum ]
Spanish telecommunications company Telefonica confirms an internal ticketing system was breached after stolen data is leaked on a hacking forum.
MIT’s Technology Review
November 4, 2024
•[ data leak, third-party contractor, Intel Broker ]
The threat actor known as Intel Broker claims to have stolen the personal data of 290,762 individuals from MITs Technology Review website via a third-party contractor.
Alder Hey Children’s Hospital
November 28, 2024
•[ ransomware, data leak, healthcare ]
Alder Hey Childrens Hospital says it is investigating claims that its systems may have been breached and that patient records and other information was stolen, after the ransomware group INC Ransom adds Alder Hey to its leak site.
Mutua Madrileña
September 27, 2024
•[ cyber attack, data leak, third-party breach ]
Mutua Madrilea suffers a cyber attack on its home customer base, through an external provider, which affects thousands of customers.
Hospital Español Auxilio Mutuo (Hospital Auxilio Mutuo)
September 24, 2023
•[ network incident, healthcare, patient data breach ]
Hospital Espaol Auxilio Mutuo (Hospital Auxilio Mutuo) in Puerto Rico notifies of a network incident affecting 500 patients.
Telefónica
March 1, 2024
•[ cyberattack, data leak, unauthorized access ]
Telefnica investigates the claims of a possible cyberattack occurred in March that allowed criminals to access more than 2 million records of clients and collaborators of the company.
Matadero de Gijón
January 5, 2024
•[ ransomware, data leak ]
The Matadero de Gijn is hit with a RansomHub ransomware attack.
Bağcılar Training and Research Hospital
April 12, 2024
•[ cyber attack, medical records, ransomware ]
A cyber attack on the Baclar Training and Research Hospital in Istanbul compromises the confidential medical records, including X-ray scans and test results, taken at the hospital since 2007. It is rumored that the attackers asked for 200,000 dollars in exchange for the medical records.
Prosecutor’s Office of the Russian Federation (epp.genproc.gov.ru)
April 6, 2024
•[ hacktivism, data leak, criminal cases ]
The RGB group, self-identifying as a hacktivist collective, also has asserts responsibility for breaching the Prosecutors Office of the Russian Federation (epp.genproc.gov.ru). To substantiate their claim, the group leaked an Excel file containing precisely 100,000 lines of information about criminal cases from 2013.
Russia’s prosecutor general
April 4, 2024
•[ hacktivism, data leak, criminal records ]
A group of hacktivists going by the name RGB-TEAM claims responsibility for hacking into the website of Russias prosecutor general, exposing data on criminal offenses committed in Russia over the past 30 years.
Thai Public Health Ministry’s Immunization Centre.
January 22, 2024
•[ data leak, hacktivism, personally identifiable information ]
A threat actor named '9Near Hacktivist' claims to leak 55 million records allegedly taken from the Thai Public Health Ministrys Immunization Centre.
Araújo e Policastro Advogados
September 18, 2023
•[ ransomware, data leak ]
The 8BASE ransomware gang lists the Brazilian law firm Arajo e Policastro Advogados among their victims.
MinnesotaWorks.net
September 6, 2023
•[ unauthorized access, data leak, insider threat ]
The Department of Employment and Economic Development (DEED) in Minnesota notifies jobseekers of a data breach involving unauthorized access to their personal information at the MinnesotaWorks.net platform, after a person claiming to be an employee allegedly, viewed and copied user resume information without authorization.
RadÃÆ'Ã'ÂÂÂ
June 20, 2023
•[ data leak, Breach Forums, database ]
A database with 25,000 records of the Italian jewelry firm Rad'', is published on Breach Forums.
VisitFaroeIslands.com
March 4, 2023
•[ defacement, data leak, employee data ]
The SeigedSec hacking group claims to have defaced the tourist website for the Faroe Islands '" a self-governing territory of the Kingdom of Denmark '" and to have stolen employee data and other sensitive information.