In April 2026, Stelia Aerospace, a manufacturer of cabin equipment, experienced a ransomware attack targeting its North American IT environment. Upon detecting the intrusion, Stelia Aerospace promptly activated its cyber defense protocols and implemen...
In April 2026, the International Monetary Fund (IMF) began closely monitoring a cybersecurity incident in Sri Lanka, where cybercriminals successfully breached the Finance Ministry's computer systems. The unauthorized access targeted the External Reso...
A cybersecurity incident has occurred at Shanghai Tunnel Engineering Co (Singapore), a contractor involved in the construction of three Jurong Region Line (JRL) MRT stations and the new Changi NEWater Factory 3. The company reported that data related ...
A significant data breach has potentially exposed the personal and financial information of approximately 153,000 customers of Iberdrola, a major Spanish energy company. The breach is attributed to a compromise at Zirconite de Negocios, an authorized ...
In April 2026, Esquire, a large technology wholesaler in South Africa, experienced a data breach that compromised a portion of its SQL database powering its API data feed. The company promptly notified its customers and assured them that its primary d...
In April 2026, Polymarket, a decentralized cryptocurrency-based prediction market, refuted claims of a data breach after a hacker known as "xorcat" posted alleged user data on a dark web forum. Xorcat claimed to have stolen over 300,000 records, inclu...
In December 2026, the Pine Bluff School District fell victim to a cyberattack resulting in a loss of over $3.2 million. The incident involved a fraudulent wire transfer initiated on December 17th, when district staff processed a payment for what they ...
In April 2026, Lee & Lee Country Club, a golf course in Gapyeong-gun, Gyeonggi Province, South Korea, suffered a significant data breach that compromised the personal information of approximately 100,000 customers. The Korean National Police Agency's ...
In March of 2026, the Hutt City Council (HCC) experienced a cyber attack that resulted in the exposure of personal and financial information of a significant number of individuals. The council has confirmed that this breach, stemming from a phishing a...
In late April 2026, Florida Physician Specialists, a medical practice based in Jacksonville, Florida, disclosed a data breach that occurred between November 27 and November 29, 2025. Unauthorized access to the company's computer network resulted in th...
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: