Around the Clock Companies (ATC) experienced a data breach between January 30, 2024, and June 18, 2024, when an unauthorized actor gained access to their computer network. ATC discovered suspicious activity on June 18, 2024, and launched an investiga...
In October 2019, Click2Mail, an email service that enables users to send physical mail, experienced a data breach. The breach was discovered on October 4th, 2019, when customer usernames and email addresses were used to send spam. An investigation re...
Denmark recently experienced a massive data breach involving its Central Person Register, known as the CPR, affecting approximately 8.8 million individuals. This figure represents a significant portion of the 11 million records held in the database, w...
GeoTek Inc. has reached a $150,000 settlement to resolve a class action lawsuit stemming from a targeted cyberattack that occurred in September 2023. This security incident involved unauthorized access to the company’s computer systems, which resulted...
GlobalvCard LLC, doing business as Edenred Pay, has recently disclosed a significant data security incident that has compromised the personal information of an undisclosed number of individuals. Headquartered in Bonita Springs, Florida, Edenred Pay op...
In September 2026, a significant infrastructure failure at Sharetec, a major core processor for credit unions, resulted in a widespread outage affecting numerous financial institutions across multiple states. The disruption originated at a data center...
Ambry Genetics Corporation, a clinical genomics and genetic testing firm based in Aliso Viejo, California, recently reached a settlement with the U.S. Department of Health and Human Services Office for Civil Rights following a significant data breach....
Big Brothers Big Sisters of Eastern Missouri is currently the subject of a data breach investigation led by the national consumer protection law firm Federman and Sherwood. This legal inquiry follows a formal notification filed with the Massachusetts ...
In September 2026, the London-based cryptocurrency technology provider Haruko was targeted in a sophisticated cyberattack that resulted in the compromise of fifteen institutional clients. Haruko, which provides critical portfolio, risk-management, and...
In October 2026, the online fashion retailer ASOS became the target of a sophisticated cybersecurity incident that resulted in a significant breach of its cloud infrastructure and mobile application. The attack, which has been identified as a push not...
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: