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Ransomware Defense

Provides in-depth coverage of ransomware threats, attack vectors, and defense strategies. Articles address backup best practices, endpoint protection, network segmentation, incident response procedures, and recovery planning to help organizations withstand ransomware attacks.

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CISA Cybersecurity Guidelines

CISA Cybersecurity Guidelines: What Actually Matters

In January 2024, CISA disclosed that a threat actor had exploited vulnerabilities in Ivanti Connect Secure products to breach the agency's own systems. Let that sink in. The federal agency responsible for defending U.S. critical infrastructure got hit. If CISA itself isn't immune, your organization

Carl B. Johnson May 11, 2026 5 min read
Cyber Security

Cyber Security in 2026: What Actually Works Now

The Breach That Changed How I Think About Cyber Security In February 2024, Change Healthcare suffered a ransomware attack that disrupted insurance claims processing for millions of Americans. UnitedHealth Group confirmed paying a $22 million ransom. The attack vector? Stolen credentials on a system that lacked multi-factor authentication. One missing

Carl B. Johnson May 02, 2026 5 min read
Trojan Horse Malware

Trojan Horse Malware: What It Really Does to You

In 2023, the FBI's Internet Crime Complaint Center received over 880,000 complaints with losses exceeding $12.5 billion — and a staggering number of those incidents started with a single file that looked perfectly legitimate. That file was trojan horse malware, disguised as an invoice, a software update,

Carl B. Johnson Apr 01, 2026 5 min read
Cybersecurity for Financial Services

Cybersecurity for Financial Services: A 2026 Playbook

The Industry That Can't Afford a Single Mistake In November 2023, the SEC fined several financial advisory firms a combined total of nearly $750,000 for cybersecurity failures following credential theft incidents that exposed thousands of customer records. The firms had the basics — firewalls, antivirus — but lacked the

Carl B. Johnson Mar 29, 2026 5 min read
NIST Cybersecurity Framework

NIST Cybersecurity Framework: A Practical Guide for 2026

The Framework 83% of Organizations Claim to Follow — But Few Actually Implement When the City of Dallas was hit by a devastating ransomware attack in May 2023, investigations revealed systemic gaps in risk management, incident response, and access controls — the exact areas the NIST Cybersecurity Framework was designed to address.

Carl B. Johnson Mar 28, 2026 6 min read
Cybersecurity

Cybersecurity in 2025: What Actually Works Now

The Breach That Changed How I Think About Cybersecurity 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 exposed the protected health information of roughly 100 million individuals. UnitedHealth

Carl B. Johnson Nov 06, 2025 7 min read
Security of Cyberspace

Security of Cyberspace: What Actually Works in 2025

A $3.1 Billion Problem Nobody Wants to Own In 2023, the FBI's Internet Crime Complaint Center (IC3) reported $12.5 billion in cybercrime losses — up from $10.3 billion the year before. Investment fraud alone accounted for $4.57 billion. These aren't abstract numbers. They

Carl B. Johnson Nov 06, 2025 6 min read
Computer Security

Computer Security: What Actually Works in 2025

The Breach That Rewrote the Rules of Computer Security In February 2024, Change Healthcare — one of the largest health payment processors in the United States — suffered a ransomware attack that disrupted claims processing for hospitals, pharmacies, and clinics across the country. UnitedHealth Group, its parent company, disclosed in its SEC

Carl B. Johnson Oct 26, 2025 7 min read
Cyber Security

Cyber Security in 2025: What Actually Works Now

The Breach That Changed How I Think About Cyber Security In February 2025, the FBI's Internet Crime Complaint Center reported that losses from cybercrime exceeded $16 billion in 2024 — a record that shattered the previous year's numbers. That single statistic rewired how I approach cyber security

Carl B. Johnson Oct 15, 2025 7 min read
Computer Virus Prevention

Computer Virus Prevention: 9 Steps That Actually Work

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

Carl B. Johnson Oct 15, 2025 7 min read