St. Luke’s Medical Center recently disclosed a significant data security incident involving its mobile application, which was first detected in late October 2026. The healthcare provider, which operates major facilities in Quezon City and Taguig City,...
In November 2026, Singapore Airlines disclosed that approximately 46,000 of its booking records were compromised due to a significant data breach at Amadeus, its third-party reservation technology provider. The unauthorized access occurred on the Amad...
Michigan State University recently addressed claims from the BYOD ransomware gang regarding a cyber incident that originated in early October 2026. The university first detected suspicious activity during that period, leading to an immediate investiga...
The Garden Valley School Division, which serves the community of Winkler and the surrounding southwestern Manitoba region, recently disclosed that its information technology infrastructure was compromised by a cybersecurity incident. The division firs...
In November 2026, Turning Stone Enterprises, the business arm of the Oneida Indian Nation, experienced a significant cybersecurity incident that severely disrupted its network and communications systems. The attack, which began on a Monday morning, fo...
The Upstage Theatre Company, a suburban not-for-profit organization based in Pakenham, Melbourne, recently fell victim to a sophisticated social engineering attack that resulted in significant financial distress. The incident began when the company’s ...
HYBE, the prominent South Korean entertainment agency responsible for major K-pop acts such as BTS, SEVENTEEN, and LE SSERAFIM, recently confirmed a significant data breach affecting its internal infrastructure. The incident was identified during a ro...
In late October 2026, financial technology provider Abrigo initiated an emergency shutdown of its Sageworks risk management platform following the detection of irregular activity within its digital environment. The incident, which began on the morning...
In November 2026, a significant cybersecurity event unfolded as holiday-makers and hotels in Western Australia’s Kimberley region became the targets of a sophisticated phishing campaign following a global data breach. The incident involved RMS Cloud, ...
Suntory Holdings recently reported a significant data breach resulting from unauthorized access to an external Microsoft cloud service used for business operations. The anomaly was first detected on October 28, 2026, leading the company to immediately...
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: