A significant cybersecurity incident has recently compromised the personal information of guests across more than one hundred hotels in the Netherlands, leading to a widespread phishing campaign. Hospecs, a prominent firm providing services and operat...
The Melbourne International Film Festival recently experienced a significant data breach involving its third-party ticketing platform, Ferve Tickets. This security incident resulted in the unauthorized access of personal information belonging to appro...
In May 2026, the Central Board of Secondary Education revaluation portal was the target of a malicious cyberattack that specifically compromised its payment system infrastructure. According to government sources, the breach resulted in unauthorized ac...
Industrial Acceptance Corporation, a family-owned finance company providing automotive loans to non-prime borrowers through over one thousand East Coast dealerships, recently reported a significant cybersecurity incident. The event was identified as a...
Kennedy McLaughlin, a Brisbane-based accounting firm specializing in taxation, estate planning, and business advisory services, recently confirmed a significant cyber security incident. This breach involved unauthorized third-party access to a specifi...
Ohio ENT and Allergy Physicians, a large independent medical practice based in Columbus, Ohio, recently reported a data security incident that resulted in the potential exposure of sensitive patient information. The breach was first identified on Marc...
Pay Tel, a prominent provider of prison communication services across the United States, recently experienced a major data security failure that left a significant volume of sensitive information exposed on the open web. The incident involved a Micros...
The Oncology Institute, a prominent healthcare provider operating over 100 clinics across five states, recently confirmed a significant data breach resulting from a third-party vendor compromise. The incident was first brought to light in November 202...
In May 2026, the South African Revenue Service addressed reports circulating on social media and online platforms regarding a purported major data breach of its digital infrastructure. These allegations originated from a threat actor group known as Nu...
In May 2026, a significant security event emerged involving the alleged sale of 340 million OnlyFans user records on a prominent cybercrime forum. A threat actor using the alias Euphoric5727 listed the database for 0.313 Bitcoin, valued at approximate...
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: