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Data Breach

What Causes a Data Breach: 7 Root Causes in 2026

In 2023, MGM Resorts lost an estimated $100 million after a threat actor called a help desk, impersonated an employee found on LinkedIn, and talked their way into the network. No zero-day exploit. No nation-state tooling. Just a phone call. If you want to understand what causes a data breach,

Carl B. Johnson Apr 30, 2026 5 min read
What Is Cybersecurity

What Is Cybersecurity? A Practitioner's Real-World Guide

In 2023, MGM Resorts lost an estimated $100 million after a threat actor called Scattered Spider social-engineered their way past the help desk with a ten-minute phone call. That single conversation gave attackers the keys to slot machines, hotel room systems, and customer data across an entire casino empire. If

Carl B. Johnson Apr 30, 2026 5 min read
Phishing Attack Examples

Phishing Attack Examples: Real Incidents That Cost Millions

In 2023, MGM Resorts lost an estimated $100 million after a threat actor called Scattered Spider social-engineered their way past an IT help desk — with a single phone call. That one interaction led to a ransomware attack that shut down slot machines, hotel check-ins, and digital key cards across Las

Carl B. Johnson Apr 29, 2026 5 min read
Password Manager Benefits

Password Manager Benefits That Stop 80% of Breaches

The Breach That Started With "Company2024!" In January 2024, a mid-size healthcare company lost 2.3 million patient records. The root cause wasn't a sophisticated zero-day exploit. It wasn't a nation-state threat actor. It was an employee who reused the same password across their

Carl B. Johnson Apr 29, 2026 5 min read
Computer Security Security

Computer Security Security: Layers That Actually Work

The Redundancy in "Computer Security Security" Is the Whole Point When the Colonial Pipeline ransomware attack shut down fuel distribution across the U.S. Southeast in 2021, the root cause wasn't exotic. It was a single compromised VPN credential without multi-factor authentication. One layer failed, and

Carl B. Johnson Apr 28, 2026 5 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

A Single Email Cost This Company $100 Million In 2015, Ubiquiti Networks disclosed that threat actors used carefully crafted emails — impersonating executives — to trick finance employees into wiring $46.7 million to overseas accounts. That wasn't a mass spam campaign. It was spear phishing: a surgical, researched, devastatingly

Carl B. Johnson Apr 28, 2026 6 min read
Ransomware Protection

Ransomware Protection Tips That Actually Work in 2026

A Single Click Cost One Hospital Chain $100 Million In 2024, Change Healthcare — the largest health payment processing company in the U.S. — was hit by the ALPHV/BlackCat ransomware gang. The attack disrupted claims processing for thousands of providers nationwide. UnitedHealth Group, Change Healthcare's parent company, disclosed

Carl B. Johnson Apr 27, 2026 5 min read
Spoofing

Spoofing Attacks: How Hackers Impersonate Your Trust

The CEO Who Wired $47 Million to a Criminal In 2016, Austrian aerospace manufacturer FACC lost €42 million (roughly $47 million) after threat actors spoofed the CEO's email and instructed a finance employee to wire funds for a fake acquisition. The employee believed the request was legitimate. The

Carl B. Johnson Apr 27, 2026 5 min read