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The Breach That Changed How I Think About Cybersecurity In February 2024, Change Healthcare — one of the largest health payment processors in the United States — was hit by a ransomware attack that disrupted pharmacy operations, delayed patient care, and exposed the protected health information of roughly 100 million individuals. UnitedHealth
The Breach That Started With a 12-Minute Video Nobody Watched In early 2024, a mid-sized accounting firm in the Midwest suffered a ransomware attack that locked 14 years of client tax records. The entry point? A phishing email that an accounts payable clerk clicked without hesitation. The firm had online
In January 2024, a finance worker at British engineering firm Arup was tricked into wiring $25 million to criminals after a video call — a call that started with a single fake email. The message looked like it came from the company's CFO. Everything about it — the sender name,
