Delek US Energy, Inc. recently identified suspicious activity within its computer network, signaling a significant security incident that has led to a comprehensive forensic investigation. The subsequent inquiry confirmed that cybercriminals were able...
The Center for Bone & Joint Surgery of the Palm Beaches, a medical practice specializing in orthopedic and spine care, has recently been identified as the victim of a data breach. This security event was brought to public attention through a report is...
In mid-October 2026, reports emerged regarding a significant potential data breach at Parker-Hannifin Corporation, a prominent manufacturer of motion and control technologies. A ransomware group identifying itself as Redact claimed responsibility for ...
Lexington Hospital Corp., a healthcare organization located in Lexington, Tennessee, has recently disclosed a significant data breach that has impacted approximately 67,000 individuals across the United States. This security event was officially repor...
The Wayne-Finger Lakes Board of Cooperative Educational Services, an organization that provides essential shared educational, career, and administrative services to twenty-five component school districts across five New York counties, is currently fac...
Porter & Company LLC, an independent financial research and publishing firm headquartered in Baltimore, Maryland, is currently navigating the aftermath of a data breach that resulted in unauthorized access to its corporate website. The firm, which als...
Manchester City Council recently came under intense scrutiny following the publication of an audit report that detailed a significant data security failure within its internal operations. The report, released in October 2026, revealed that the council...
In October 2026, a massive data breach targeted the United States Department of Homeland Security, resulting in the exposure of records for over 41,000 employees and contractors. This leak, dubbed Icepick, represents approximately one-fifth of the dep...
In October 2026, the cryptocurrency exchange Binance suffered a catastrophic security breach resulting in the theft of approximately $6.36 billion in digital assets. This event is recognized as the largest cryptocurrency hack in history, significantly...
The Hudson River Museum of Westchester, Inc., a prominent multidisciplinary cultural institution located in Yonkers, New York, is currently facing a significant cybersecurity challenge following a reported data breach. This incident came to light afte...
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: