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Ransomware Prevention

Ransomware prevention content provides actionable strategies for defending against ransomware attacks before they encrypt critical data. Articles cover backup protocols, endpoint detection, network segmentation, patch management, and incident response planning tailored to ransomware scenarios.

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Remote Desktop Security Risks

Remote Desktop Security Risks: What Attackers See

In 2023, the FBI's Internet Crime Complaint Center flagged Remote Desktop Protocol (RDP) as one of the top three initial access vectors used in ransomware incidents. That wasn't a surprise to anyone who's worked an incident response engagement. I've personally investigated breaches

Carl B. Johnson Jul 26, 2026 5 min read
Ransomware

How Ransomware Spreads: 6 Attack Vectors in 2026

A Single Email Cost One Hospital Chain $100 Million In 2024, Change Healthcare — a subsidiary of UnitedHealth Group — suffered a ransomware attack that disrupted pharmacy operations, insurance claims, and patient care across the United States. The company paid a $22 million ransom. Total damages exceeded $100 million. The initial entry

Carl B. Johnson Jul 25, 2026 5 min read
Medusa Ransomware

Medusa Ransomware Gang Phishing Campaigns Explained

The FBI Told You About Medusa. Are You Listening? In March 2025, the FBI and CISA issued a joint advisory — AA25-071A — warning that the Medusa ransomware gang had compromised over 300 organizations across critical infrastructure sectors. Healthcare systems, school districts, legal firms, manufacturers. The common thread? Almost every intrusion started

Carl B. Johnson Jul 22, 2026 5 min read
Work From Home Cybersecurity

Work From Home Cybersecurity: A Practical Guide

The $20 Million Breach That Started on a Home Wi-Fi Network In 2024, a healthcare company disclosed a breach that exposed 11 million patient records. The root cause? A remote employee connected to an unsecured home network, clicked a phishing link, and handed over VPN credentials to a threat actor.

Carl B. Johnson Jul 19, 2026 5 min read
Ransomware Prevention

How to Prevent Ransomware: A Practical Defense Guide

A Single Click Cost One Hospital Chain $100 Million In 2024, Change Healthcare — one of the largest health payment processors in the U.S. — got hit with a ransomware attack that disrupted pharmacy operations across the entire country. UnitedHealth Group, its parent company, reported costs exceeding $870 million related to

Carl B. Johnson Jul 16, 2026 5 min read
Cybersecurity for Healthcare

Cybersecurity for Healthcare Organizations: A 2026 Guide

The Hospital That Lost 133 Days to Ransomware In 2024, Change Healthcare suffered a ransomware attack that disrupted claims processing for thousands of hospitals, pharmacies, and clinics across the United States. UnitedHealth Group, its parent company, disclosed costs exceeding $870 million in the first quarter alone. Patient care was delayed.

Carl B. Johnson Jul 12, 2026 5 min read
Ransomware Prevention

How to Prevent Ransomware: A Practical Defense Guide

A Single Click Cost One Hospital System $67 Million In 2024, Change Healthcare — one of the largest health payment processors in the U.S. — was hit by the ALPHV/BlackCat ransomware group. The attack disrupted claims processing for thousands of providers nationwide. UnitedHealth Group, its parent company, reported costs exceeding

Carl B. Johnson Jul 07, 2026 5 min read