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Incident Response

Explores the strategies, frameworks, and best practices organizations use to detect, contain, and recover from cybersecurity incidents. Articles cover team roles, communication protocols, forensic analysis, and lessons learned from real-world security breaches.

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Data Breach Reporting

How to Report a Data Breach: A Step-by-Step Guide

The Clock Starts Ticking the Second You Discover a Breach In March 2024, Change Healthcare suffered a ransomware attack that exposed the protected health information of over 100 million individuals. The fallout wasn't just technical — it was a cascading failure in communication, notification, and reporting that took months

Carl B. Johnson Apr 19, 2026 6 min read
Ransomware Recovery

Ransomware Recovery Steps: A Battle-Tested Playbook

The Clock Starts the Moment You See the Ransom Note 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 pharmacy operations, delayed insurance claims, and affected an estimated one-third of all Americans&

Carl B. Johnson Apr 14, 2026 5 min read
Ransomware Attack Prevention

Ransomware Attack Prevention: A 2025 Survival Guide

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

Carl B. Johnson Aug 11, 2025 7 min read
Ransomware

What Is Ransomware? A Security Pro's Blunt Guide

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

Carl B. Johnson Aug 11, 2025 7 min read
Ransomware Prevention

How to Prevent Ransomware: A Practical 2025 Guide

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

Carl B. Johnson Aug 11, 2025 6 min read
Ransomware Recovery Steps

Ransomware Recovery Steps: A Battle-Tested Playbook

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

Carl B. Johnson Aug 11, 2025 7 min read
Ransomware Examples

Ransomware Examples 2025: Real Attacks Shaping Defenses

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

Carl B. Johnson Jul 19, 2025 7 min read
Ransomware Protection

Ransomware Protection Tips That Actually Work in 2025

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

Carl B. Johnson Jul 15, 2025 7 min read
Data Breach Response Plan

Data Breach Response Plan: What Actually Works in 2025

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'

Carl B. Johnson Jul 15, 2025 7 min read
Data Breach Reporting

How to Report a Data Breach: A Step-by-Step Guide

In February 2024, Change Healthcare suffered a ransomware attack that exposed the protected health information of approximately 190 million people — making it the largest healthcare data breach in U.S. history. The fallout wasn't just the breach itself. It was the weeks of confusion about who had been

Carl B. Johnson Jul 15, 2025 8 min read