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Phishing Prevention

Delivers actionable advice on recognizing and preventing phishing attacks, including email phishing, spear phishing, smishing, and vishing. Covers detection techniques, employee training approaches, email security tools, and real-world phishing examples to strengthen your defenses.

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Phishing Prevention

How to Avoid Phishing Attacks: A Practical Guide

The Email That Cost One Company $37 Million In 2024, a finance employee at a multinational firm joined a video call with what appeared to be the company's CFO and several colleagues. Every face on that call was a deepfake. The employee authorized $25.6 million in transfers

Carl B. Johnson Jan 19, 2020 7 min read
Business Email Compromise

Business Email Compromise: The $2.9B Threat in 2026

One Invoice, One Email, $47 Million Gone In 2024, Orion Engineering lost $47 million to a single fraudulent wire transfer. The attacker didn't hack a firewall or exploit a zero-day. They compromised a vendor's email account, inserted themselves into an ongoing invoice thread, and changed the

Carl B. Johnson Jan 19, 2020 7 min read
Cybersecurity Awareness Month

Cybersecurity Awareness Month: What Actually Works

Every October, Organizations Pretend to Care About Security Last October, a mid-sized healthcare company ran a poster campaign for Cybersecurity Awareness Month. Inspirational quotes about passwords. A lunch-and-learn nobody attended. Two weeks later, a threat actor walked through their defenses using a single phishing email that an accounts payable clerk

Carl B. Johnson Dec 14, 2019 6 min read
Ransomware Attack Prevention

Ransomware Attack Prevention: A Practical 2026 Guide

The $1.1 Billion Problem You Can't Afford to Ignore In 2023, ransomware payments exceeded $1.1 billion globally, according to Chainalysis. That number only captured what was paid — not the downtime, legal fees, regulatory penalties, or permanent reputational damage. I've worked with organizations that survived

Carl B. Johnson Nov 30, 2019 7 min read
Ransomware Prevention

How to Prevent Ransomware: A Practical Defense Guide

The Attack That Shut Down 100 Million Prescriptions In February 2024, a ransomware attack on Change Healthcare paralyzed pharmacy operations across the United States. Hospitals couldn't process claims. Patients couldn't fill prescriptions. UnitedHealth Group ultimately disclosed the breach affected roughly 100 million individuals — the largest healthcare

Carl B. Johnson Nov 30, 2019 7 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 payment processing backbone for thousands of U.S. healthcare providers — was crippled by a ransomware attack attributed to the ALPHV/BlackCat group. UnitedHealth Group, Change Healthcare's parent company, disclosed that the incident cost over

Carl B. Johnson Nov 26, 2019 7 min read
Data Breach Prevention

Data Breach Prevention: 9 Steps That Actually Work

The Breach That Cost Change Healthcare Everything In February 2024, a threat actor used stolen credentials to access Change Healthcare's systems — systems that lacked multi-factor authentication on a critical remote access portal. The result? A ransomware attack that disrupted pharmacy operations across the United States for weeks and

Carl B. Johnson Nov 26, 2019 6 min read