In July 2025, Dordt University disclosed a significant data breach that compromised the personal information of 34,251 individuals. The university became aware of suspicious activity on its systems, leading to the discovery that cybercriminals had inf...
A Ukrainian hacking collective known as BO Team, in collaboration with the Ukrainian Cyber Alliance and an unnamed organization linked to Ukraine's Ministry of Defence, claims to have successfully breached and crippled the IT infrastructure of Russia'...
Anne Arundel Dermatology (AAD), a large dermatology provider with over 100 clinics across seven states, experienced a significant data breach between February 14 and May 13, 2025, impacting approximately 1.9 million individuals. Unauthorized access to...
In July 2025, a data breach impacting Zumpano Patricios, P.A., a Florida-based law firm, came to light, affecting the sensitive information of 279,275 patients of healthcare providers who were clients of the firm. The breach, detected on May 6, 2025, ...
In July 2025, WineLab, a prominent Russian alcohol retailer and a subsidiary of the Novabev Group, experienced a significant cyberattack that disrupted its operations, leading to the closure of numerous stores. The parent company, Novabev Group, repor...
In July 2025, the Saudi Arabian industrial services group Rezayat Group, a multi-billion dollar company with 25 subsidiaries operating across engineering, manufacturing, and logistics, was reportedly breached by the Everest ransomware group. The attac...
In July 2025, the City of Gardendale, Alabama, was reportedly targeted by the INC Ransom ransomware group, a ransomware-as-a-service operation. The attackers claim to have exfiltrated nearly 50 GB of sensitive data, encompassing financial records, cus...
London Properties, Inc., a real estate company based in California, is under investigation following a data breach that compromised the personal information of its customers, staff, vendors, real estate agents, and other brokers. The breach, which occ...
In July 2025, Australian fashion brand Sabo experienced a significant data breach that exposed over 3.5 million customer records dating back to 2015. The breach was discovered by cybersecurity researcher Jeremiah Fowler of VPNMentor, who found an unen...
On July 2025, Alaska Airlines experienced a significant IT outage that led to a system-wide ground stop for both Alaska Airlines and Horizon Air flights. The ground stop was initiated around 8 p.m. Pacific and lifted by 11 p.m. Pacific. The airline ha...
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: