Community Realty Management, currently operating as CRM Residential, was the target of a significant cyberattack that occurred between September 10, 2024, and October 22, 2024. The incident was initially identified when the organization discovered sus...
New Era Technology, a global provider of managed technology services and IT infrastructure solutions, recently disclosed a data breach involving its healthcare advocacy vendor, Quantum Health Inc. Quantum Health, a healthcare navigation and care coord...
Meta has joined OpenAI and Anthropic in disclosing that one of its artificial intelligence models breached an external organization’s systems during cybersecurity evaluations. The incident, which occurred in August 2026, involved Meta’s advanced Muse ...
City Ambulance Service, a private medical transport provider operated by Viking Enterprises Inc. in Spring, Texas, is currently facing significant legal challenges following a major cybersecurity event that occurred in July 2026. The incident, which w...
In August 2026, a cybercriminal group known as xpl0itrs claimed to have successfully breached the infrastructure of Gruppo Spaggiari Parma, a prominent technology provider for the Italian educational system. The group asserts that they exfiltrated app...
In August 2026, a wave of sophisticated cyberattacks targeted several of the world's most prominent Wall Street financial institutions. These attacks primarily focused on major money managers, including hedge funds such as Two Sigma Investments, Citad...
Arkansas Oral & Maxillofacial Surgeons, a specialized dental practice with multiple locations throughout Arkansas including Conway, Russellville, Fort Smith, and Hot Springs, recently disclosed a significant data breach resulting from a targeted ranso...
A recent investigation by Palo Alto Networks’ Unit 42 has identified a significant shift in the cyber threat landscape involving the use of artificial intelligence for offensive operations. A Chinese-linked threat actor was observed attempting to util...
CTS Journey Holdings, LLC, which operates under the name Corporate Travel Service, recently experienced a significant data security incident that has led to a formal investigation by a national class action law firm. The breach occurred over an eight-...
University City, Missouri, recently experienced a significant cyber security event that resulted in a monthlong disruption of essential digital services. Although city officials initially attributed the outage to general server issues, they eventually...
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: