In January 2025, Avery Products Corporation disclosed a data breach that compromised the sensitive personal data of approximately 67,000 customers. The breach was discovered on December 9, 2024, following a ransomware attack on Avery's IT network. In ...
In December 2024, Tharisa PLC, a platinum mining company headquartered in Cyprus, detected unauthorized activity on its network, indicating a cybersecurity incident. Despite the intrusion, the company reported that its operations remained unaffected d...
On August 8, 2025, Inotiv, a pharmaceutical research and contract research organization, discovered a ransomware attack affecting its systems and data. A threat actor gained unauthorized access and encrypted certain systems, disrupting business operat...
In July 2025, the dating app Tea, designed for women to share experiences and feedback about men they have dated, experienced a significant cybersecurity breach. Initially, it was reported that 72,000 images, including user selfies, photo IDs used for...
In August 2025, TeaOnHer, a new app designed for men to share information and photos about women, experienced a significant data breach, exposing the personal information of its approximately 53,000 users. The app, which is a direct response to the wo...
In August 2025, Spartanburg County, South Carolina, experienced a cyberattack, marking the second such incident in two years, the previous one occurring in April 2023. The recent attack led to the compromise of a limited number of personnel onboarding...
On August 14, 2025, Rolls-Royce in Derby experienced a significant computer system outage that prevented employees from logging into any IT systems. Employees who contacted Derbyshire Live expressed concerns that the outage could be the result of a cy...
In July 2025, Venture Credit Union, which has branches in Couva and San Fernando, experienced a ransomware attack that was successfully neutralized due to robust cybersecurity measures implemented over the past two years and the swift action of its IC...
In August 2025, the City of Lubbock experienced a cyberattack that led to a temporary shutdown of its systems and websites. The incident began on August 12 when IT staff discovered potentially malicious code on a single computer. As a precaution, city...
In late July 2025, Orange, a major French telecommunications company, detected a cyberattack targeting one of its internal information systems. Upon discovery on July 25th, Orange Cyberdefense, the company's cybersecurity division, was immediately mob...
Cyber Security Case Studies has worked with a number of groups to develop these risk effect categories which represent a plain-english description of the impacts seen in public cyber events alongside their definition: