Stay informed about malware protection techniques that defend against ransomware, spyware, trojans, and other malicious software. Posts cover detection tools, removal procedures, endpoint security best practices, and proactive measures to reduce your attack surface.
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The Virus That Cost a Hospital $65 Million In 2017, the WannaCry ransomware tore through the UK's National Health Service, locking down systems at over 80 organizations and forcing hospitals to divert ambulances. The estimated cost exceeded £92 million. The root cause? Unpatched Windows machines running a known
A Single Click Cost One Hospital $28 Million In 2024, Change Healthcare — a unit of UnitedHealth Group — suffered a ransomware attack that started with compromised credentials and insufficient access controls. The fallout disrupted healthcare claims across the United States for weeks. The company paid a $22 million ransom, and total
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 ultimately cost UnitedHealth Group an estimated $872 million in the first quarter alone. The attack vector? Stolen credentials and the
In 2023, the FBI's Internet Crime Complaint Center (IC3) received over 880,000 complaints with potential losses exceeding $12.5 billion — a 22% increase from the year before. A massive chunk of those losses traced back to malware infections that could have been stopped with basic hygiene. If
The Virus That Cost a Hospital Chain $100 Million In 2017, the NotPetya wiper malware tore through networks worldwide in under 24 hours. Heritage Valley Health System lost access to its entire network — radiology, cardiology, even surgical systems went dark. Across the globe, Maersk lost nearly $300 million. Merck reported
A Single Click Cost One Hospital Chain $100 Million In 2024, Change Healthcare — the largest health payment processor in the United States — was hit by the ALPHV/BlackCat ransomware group. The attack disrupted pharmacy operations, delayed insurance claims, and ultimately cost UnitedHealth Group an estimated $872 million in the first
In January 2024, a single employee at a mid-sized accounting firm double-clicked a file named Invoice_Final_v2.exe. Within 40 minutes, the LockBit ransomware variant had encrypted 14,000 files across three networked drives. The ransom demand was $2.2 million. The firm's antivirus was installed. It
The Virus That Cost a Hospital Chain $100 Million In 2017, the NotPetya malware ripped through networks worldwide. It wasn't theoretical. Nuance Communications, a major healthcare IT vendor, took a $92 million hit. Maersk, the shipping giant, lost around $300 million. Heritage Valley Health System in Pennsylvania lost
In February 2023, the FBI's Internet Crime Complaint Center reported that malware-related complaints had surged again, with losses running into the hundreds of millions. Buried in those numbers is a distinction most people get wrong: adware vs spyware. I've watched organizations treat adware as a minor
In January 2022, a single employee at a European oil storage company opened what looked like a routine invoice. Within hours, the BlackCat ransomware had encrypted critical systems across multiple terminals, disrupting fuel distribution for days. The virus didn't exploit some exotic zero-day vulnerability. It walked through the
