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Phishing Awareness

Phishing awareness articles teach readers to identify and avoid phishing attacks across email, SMS, voice calls, and social media. Content includes real-world phishing examples, red flags to watch for, reporting procedures, and tips for running phishing simulation campaigns.

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Employee Cybersecurity Training

Employee Cybersecurity Training: What Actually Works

In May 2024, a single employee at a major healthcare provider clicked a phishing link disguised as a routine benefits update. Within 72 hours, the organization lost access to 14 million patient records and ended up paying a multimillion-dollar ransom. The employee had technically "passed" their annual compliance

Carl B. Johnson Aug 17, 2025 8 min read
Insider Threats

How to Prevent Insider Threats: A Practical Guide

In May 2022, a Yahoo research scientist named Qian Sang downloaded roughly 570,000 pages of proprietary source code to his personal devices — minutes after receiving a job offer from a competitor. Yahoo's internal systems flagged it, but only after the data had already left. That incident is

Carl B. Johnson Jun 12, 2025 7 min read
Insider Threats

Malicious Insider vs Negligent Insider: Real Threats

One Clicked a Link. The Other Sold the Data. Both Cost Millions. In 2023, Tesla disclosed that two former employees had leaked the personal information of over 75,000 people — including Social Security numbers — to a foreign media outlet. That same year, the Verizon 2023 Data Breach Investigations Report confirmed

Carl B. Johnson Jun 12, 2025 7 min read
Work From Home Cybersecurity

Work From Home Cybersecurity: A 2025 Survival Guide

In March 2024, a single remote employee at a midsize financial firm clicked a link in what looked like a Microsoft Teams notification. Within 72 hours, a threat actor had moved laterally across the company's network, exfiltrated 1.2 million customer records, and deployed ransomware that locked every

Carl B. Johnson May 25, 2025 7 min read
Cybersecurity for Healthcare

Cybersecurity for Healthcare Organizations: A 2025 Guide

In February 2024, a ransomware attack on Change Healthcare — one of the largest health payment processors in the United States — disrupted claims processing for hospitals, pharmacies, and clinics across the country for weeks. UnitedHealth Group, its parent company, later confirmed that the personal health information of roughly 100 million individuals

Carl B. Johnson May 10, 2025 8 min read