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Cybersecurity Best Practices

Cybersecurity Best Practices for Employees in 2025

In January 2025, a finance employee at a multinational firm joined a video call with what appeared to be their CFO and several colleagues. Every face on the screen was a deepfake. The employee transferred $25 million before anyone realized what happened. That incident — reported by CNN and confirmed by

Carl B. Johnson Aug 17, 2025 7 min read
cybersecurity training

How to Train Employees on Cybersecurity in 2025

The Breach That Started With a Single Click In January 2024, Microsoft disclosed that the Russian threat actor Midnight Blizzard compromised a legacy test tenant account using a password spray attack — no multi-factor authentication, no special exploit. Just a weak credential and an employee environment nobody was watching. The attackers

Carl B. Johnson Aug 17, 2025 7 min read
Ransomware Attack Prevention

Ransomware Attack Prevention: A 2025 Survival Guide

In February 2024, Change Healthcare — a company that processes roughly one-third of all U.S. medical claims — was hit by the ALPHV/BlackCat ransomware group. The fallout was staggering: $872 million in direct costs reported by UnitedHealth Group in a single quarter, pharmacies unable to process prescriptions, and the personal

Carl B. Johnson Aug 11, 2025 7 min read
Ransomware

What Is Ransomware? A Security Pro's Blunt Guide

A Single Click That Cost a Hospital $22 Million In February 2024, Change Healthcare — the payment processing backbone for thousands of U.S. hospitals and pharmacies — was hit by the ALPHV/BlackCat ransomware group. UnitedHealth Group, its parent company, confirmed paying approximately $22 million in ransom. The attack disrupted prescription

Carl B. Johnson Aug 11, 2025 7 min read