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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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Social Engineering Attacks

Social Engineering Attacks: How They Actually Work

In September 2023, a threat actor called Scattered Spider social-engineered their way into MGM Resorts by calling the company's IT help desk. One phone call. That's all it took to trigger a shutdown that cost MGM an estimated $100 million. No zero-day exploit. No sophisticated malware.

Carl B. Johnson Aug 19, 2026 5 min read
Stolen Credentials Dark Web

Stolen Credentials Dark Web: How Your Logins Get Sold

In 2024, the FBI's Internet Crime Complaint Center (IC3) reported that compromised credentials were a factor in a staggering number of the complaints they received, driving billions of dollars in losses. I've personally worked incident response cases where a single set of stolen credentials — purchased on

Carl B. Johnson Aug 17, 2026 5 min read
Ransomware

What Is Ransomware? A Security Pro's Real-World Guide

A Single Click Cost One Hospital Chain $100 Million In 2020, Universal Health Services — a Fortune 500 hospital operator — got hit by the Ryuk ransomware strain. The result: 400 facilities knocked offline, staff reverting to pen and paper, and an estimated $67 million in direct costs plus ongoing damages that

Carl B. Johnson Aug 15, 2026 5 min read
Phishing Training for Employees

Phishing Training for Employees: What Actually Works

One Click Cost This Company $47 Million In 2023, a finance employee at Clorox received what looked like a routine vendor email. One click later, threat actors had a foothold inside the network. The resulting cyberattack disrupted operations for months and cost the company an estimated $356 million in damages

Carl B. Johnson Aug 14, 2026 5 min read
Medusa Ransomware

Medusa Ransomware Gang Phishing Campaigns: What to Know

The Ransomware Gang That Treats Phishing Like a Business In March 2025, CISA and the FBI issued a joint advisory — AA25-071A — warning that the Medusa ransomware gang had compromised over 300 organizations across critical infrastructure sectors. Healthcare, education, legal, insurance, manufacturing. The attack vector in the vast majority of cases?

Carl B. Johnson Aug 11, 2026 5 min read
Defense Evasion

When Attackers Removed Legitimate Software to Own You

They Didn't Just Bypass Your Security — They Removed Legitimate Tools Entirely In early 2024, a ransomware gang hit a mid-sized healthcare network and encrypted 11,000 endpoints in under four hours. The forensic report revealed something chilling: before deploying a single payload, the attackers methodically removed legitimate security

Carl B. Johnson Aug 10, 2026 5 min read
Ransomware

How Ransomware Spreads: 6 Attack Vectors in 2026

A Single Email Took Down a $5.8 Billion Pipeline In May 2021, a single compromised password shut down Colonial Pipeline and triggered fuel shortages across the U.S. East Coast. The attack didn't start with some exotic zero-day exploit. It started with a stolen credential and an

Carl B. Johnson Aug 08, 2026 6 min read
Computer Virus Prevention

Computer Virus Prevention: 9 Steps That Actually Work

In 2023, the FBI's Internet Crime Complaint Center received over 880,000 complaints with losses exceeding $12.5 billion — a 22% increase from the prior year. A significant portion of those complaints involved malware, ransomware, and credential theft that started with a single computer virus. If you think

Carl B. Johnson Aug 03, 2026 5 min read