In April 2026, Mercor, an AI recruiting startup valued at $10 billion, confirmed it was impacted by a supply chain cyberattack stemming from a compromise of the open-source LiteLLM project. This confirmation followed claims by the Lapsus$ extortion gr...
In April 2022, it was reported that more than 8 million customers had their personal data compromised after a former employee downloaded internal reports without permission. The exposed information included customers’ full names and brokerage accou...
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...
In July 2026, the global professional services firm Accenture confirmed it suffered a data breach following claims made by a threat actor known as 888. The attacker boasted on the cybercrime forum PwnForums about exfiltrating approximately 35 gigabyte...
In January 2024, Schuster Co. experienced a significant cybersecurity event that resulted in the potential exposure of sensitive personal information belonging to individuals across the United States. The breach involved unauthorized access to files c...
Total Vision LLC, a provider of vision care services, reached a settlement agreement to resolve a class action lawsuit stemming from a significant data security incident that occurred on October 30, 2020. This cybersecurity event resulted in the poten...
EMA Engineering and Consulting Inc., a professional firm based in Pflugerville, Texas, disclosed a significant data breach in July 2026 that compromised the sensitive personal information of at least 455 Texas residents. The incident first gained publ...
Indra Group, a prominent Spanish multinational and critical NATO contractor, is currently managing a significant cybersecurity incident involving the Gentlemen ransomware gang. The threat actors recently posted on their dark web leak site, claiming to...
ECBM LP, a family-owned and independent insurance brokerage and consulting firm headquartered in Media, Pennsylvania, recently disclosed a significant data security incident that compromised the personal information of thousands of individuals. The br...
AdaptHealth, a healthcare provider specializing in home medical equipment and supplies, recently disclosed a significant cybersecurity breach that resulted in the unauthorized access and exfiltration of sensitive patient data. The incident came to lig...
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: