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ransomware defense

Actionable guidance for preventing, detecting, and recovering from ransomware attacks. Covers backup strategies, network segmentation, endpoint detection, incident response planning, and organizational policies that reduce the likelihood and impact of ransomware infections.

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Computer Security in 2026: What Actually Works Now

The Breach That Changed How I Think About Computer Security In early 2024, Change Healthcare — one of the largest health payment processors in the United States — got hit with a ransomware attack that disrupted pharmacy operations, delayed patient care, and exposed the protected health information of roughly 100 million individuals.

Carl B. Johnson Feb 25, 2019 7 min read