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Zero Trust Network Access

Zero Trust Network Access: A Practical Guide for 2026

The Breach That Proved Perimeter Security Was Dead In early 2024, a threat actor gained access to Microsoft's corporate email system — including accounts belonging to senior leadership and cybersecurity staff. The attacker didn't exploit some exotic zero-day. They used a password spray attack against a legacy

Carl B. Johnson Sep 28, 2019 8 min read
Zero Trust Implementation

Zero Trust Implementation: A Practical Guide for 2026

The Breach That Proved "Trust But Verify" Is Dead In early 2024, a major healthcare provider disclosed that attackers had spent nine months inside their network — moving laterally, escalating privileges, and exfiltrating millions of patient records. Their perimeter defenses were solid. Their VPN was enterprise-grade. None of it

Carl B. Johnson Sep 28, 2019 7 min read
Work From Home Cybersecurity

Work From Home Cybersecurity: A Real-World Guide

In early 2024, a finance employee at a multinational firm in Hong Kong joined a video call with what appeared to be the company's CFO and several colleagues. Every person on the call was a deepfake. The employee transferred $25.6 million to threat actors before anyone realized

Carl B. Johnson Sep 28, 2019 7 min read
Securing Remote Employees

Securing Remote Employees: A Practical Guide for 2026

In 2023, a single remote employee at a major casino operator received a phone call from someone claiming to be IT support. That social engineering attack — a vishing call lasting roughly ten minutes — gave threat actors the foothold they needed to deploy ransomware across MGM Resorts' entire network, causing

Carl B. Johnson Sep 28, 2019 8 min read
VPN Best Practices

VPN Best Practices: What Actually Protects You in 2026

The Ivanti Breach Changed How I Think About VPNs In early 2024, CISA issued an emergency directive after threat actors exploited vulnerabilities in Ivanti Connect Secure VPN appliances to infiltrate multiple federal agencies. The attackers didn't brute-force passwords. They didn't trick users with phishing emails. They

Carl B. Johnson Sep 28, 2019 7 min read
Remote Desktop Security Risks

Remote Desktop Security Risks: What Attackers See

In 2023, the FBI's Internet Crime Complaint Center flagged Remote Desktop Protocol (RDP) as one of the top three initial access vectors for ransomware incidents. That wasn't a surprise to anyone who monitors Shodan — the search engine that indexes internet-facing devices. On any given day, you

Carl B. Johnson Sep 20, 2019 6 min read
Acceptable Use Policy

Acceptable Use Policy Cybersecurity: Why Yours Fails

The Policy Gathering Dust in Your Shared Drive In 2023, the city of Dallas was hit by a Royal ransomware attack that crippled municipal services for weeks. Investigators traced the initial access back to a service account and poor access controls — exactly the kind of risk a well-enforced acceptable use

Carl B. Johnson Sep 20, 2019 7 min read