Computer Security News and Insights
In February 2024, Change Healthcare — a company that processes roughly one-third of all U.S. medical claims — was hit by the ALPHV/BlackCat ransomware group. The fallout was staggering: $872 million in direct costs reported by UnitedHealth Group in a single quarter, pharmacies unable to process prescriptions, and the personal
A Single Click That Cost a Hospital $22 Million In February 2024, Change Healthcare — the payment processing backbone for thousands of U.S. hospitals and pharmacies — was hit by the ALPHV/BlackCat ransomware group. UnitedHealth Group, its parent company, confirmed paying approximately $22 million in ransom. The attack disrupted prescription
In February 2024, Change Healthcare — one of the largest health payment processors in the United States — was hit by the ALPHV/BlackCat ransomware group. The attack disrupted pharmacies, hospitals, and insurance claims across the entire country for weeks. UnitedHealth Group, the parent company, eventually disclosed that the breach affected roughly
The Attack That Cost a Hospital $67 Million In May 2024, Ascension Healthcare disclosed a ransomware attack that disrupted operations across 140 hospitals. Ambulances were diverted. Clinicians reverted to paper charts. The financial impact reportedly reached $1.8 billion in total losses for the fiscal year, with the cyber incident
Ransomware Isn't Slowing Down — It's Shapeshifting In February 2024, Change Healthcare suffered what became one of the most devastating ransomware attacks in U.S. history. The ALPHV/BlackCat ransomware group crippled the nation's largest health care payment processor, disrupting pharmacies, hospitals, and insurance claims
In February 2024, Change Healthcare — the payment processor handling roughly one-third of all U.S. medical claims — was hit by the ALPHV/BlackCat ransomware group. The result: $872 million in direct costs reported by UnitedHealth Group, months of disrupted pharmacy operations, and the personal health data of over 100 million
The Breach That Changed a Hospital System Overnight In February 2024, Change Healthcare — a subsidiary of UnitedHealth Group — was hit by a ransomware attack that disrupted prescription processing and claims payments for weeks across the U.S. healthcare system. UnitedHealth's CEO later confirmed the company paid a $22
In May 2024, Ticketmaster disclosed a breach that exposed personal data on over 560 million customers. The attack vector? Compromised credentials at a third-party cloud provider. No zero-day exploit. No nation-state wizardry. Just stolen login details and a lack of proper access controls. Data breach prevention doesn't start
In May 2024, Ticketmaster confirmed a breach that exposed the personal data of over 560 million customers. The attack vector? Stolen credentials used to access a third-party cloud database. It wasn't some exotic zero-day exploit. It was a login and password that fell into the wrong hands. If
In May 2023, MOVEit Transfer suffered a mass exploitation that ultimately affected over 2,700 organizations and exposed data on roughly 95 million individuals. Some of those organizations had a tested data breach response plan ready to execute. Most didn't. The difference between the two groups wasn'
