In September 2024, SAG-AFTRA Health Plan, a health insurance provider for media professionals, experienced a data breach due to a phishing attack. An unauthorized party gained access to an employee's email account, exposing the personal information of...
In December 2024, Rhode Island experienced a significant cybersecurity breach impacting its RIBridges system, an online platform managing the state's social and health benefits. The attack, attributed to the Brain Cipher ransomware group, resulted in ...
MCBS, LLC, a regional healthcare management and revenue cycle company based in Augusta, Georgia, recently disclosed a significant cybersecurity incident involving unauthorized access to its internal network. The company, which operates under the name ...
Challenge Manufacturing, a global Tier 1 automotive supplier formerly known as Challenge Mfg. Company LLC, recently confirmed a significant data breach involving the unauthorized access and theft of approximately 270 gigabytes of sensitive data from i...
Takeda Pharmaceuticals USA, Inc., a biopharmaceutical company dedicated to the research, development, and delivery of life-transforming medical treatments, has reported a significant cybersecurity incident involving unauthorized access to sensitive pe...
Nissan Americas recently confirmed a significant data breach affecting current and former employees across the United States, Canada, Mexico, and Brazil. This incident was part of a broader cyberattack campaign targeting Oracle PeopleSoft software, wh...
The District of Columbia Housing Authority recently experienced a significant cybersecurity breach that resulted in the compromise of its internal systems and the complete shutdown of its public-facing website. This incident was first brought to publi...
First Financial Security Inc. has reached a 1.2 million dollar settlement to resolve a class action lawsuit following a significant cybersecurity event that occurred in 2023. The incident involved a ransomware attack where cybercriminals successfully ...
Blank Rome LLP, a prominent global law firm operating sixteen offices with a workforce of over eight hundred attorneys, has recently become the subject of a cybersecurity investigation following a significant data breach. This incident involved unauth...
The Women’s Center for Radiology, an Orlando-based medical imaging practice, recently disclosed a significant data breach that occurred in late April 2026. The organization first detected suspicious activity on its network on April 29, 2026, prompting...
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: