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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 They Mean for You

In January 2024, CISA issued Emergency Directive 24-01 after a nation-state threat actor compromised Microsoft's corporate email environment. Federal agencies scrambled to audit their own Microsoft tenants. The directive wasn't theoretical — it was an emergency response to a real breach affecting the backbone of government communications.

Carl B. Johnson Nov 04, 2020 7 min read
Cybersecurity for Nonprofits

Cybersecurity for Nonprofits: A Practical Defense Guide

The Breach That Cost a Children's Charity Everything In 2023, Save the Children Federation confirmed it was hit by the BianLian ransomware group, which claimed to have stolen nearly 7 GB of data including financial records, personal information, and medical data. A global nonprofit with significant resources still

Carl B. Johnson Nov 04, 2020 7 min read
IT Security

IT Security in 2026: What Actually Works Now

In February 2024, Change Healthcare — one of the largest health IT companies in the United States — suffered a ransomware attack that disrupted insurance claims processing for thousands of hospitals and pharmacies nationwide. UnitedHealth Group, its parent company, later disclosed that the breach affected roughly 100 million individuals. The root cause?

Carl B. Johnson Feb 22, 2019 7 min read
Web Security Best Practices

Web Security Best Practices That Actually Stop Breaches

The MOVEit Breach Started With One Overlooked Web Flaw In 2023, a single SQL injection vulnerability in the MOVEit Transfer web application led to one of the largest mass exploitation events in history. Over 2,600 organizations were compromised. Sensitive data from government agencies, banks, and healthcare providers was exfiltrated

Carl B. Johnson Feb 22, 2019 8 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 potential losses exceeding $12.5 billion — a 22% increase from the year prior. A massive chunk of those incidents started with something deceptively simple: a computer virus delivered through a phishing email, a malicious

Carl B. Johnson Feb 14, 2019 7 min read
Computer Security Service

Computer Security Service: What Actually Works in 2026

The Breach That Started With a "Managed Security" Contract In 2024, Change Healthcare — a company with dedicated security vendors and enterprise-grade tools — suffered a ransomware attack that disrupted healthcare claims processing across the entire United States. UnitedHealth Group confirmed the breach affected roughly 100 million individuals. The attackers

Carl B. Johnson Feb 14, 2019 7 min read