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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
NIST Cybersecurity Framework

NIST Cybersecurity Framework: A Practical Guide for 2026

The Framework 87% of Organizations Reference — But Most Implement Poorly When Change Healthcare suffered its catastrophic ransomware attack in early 2024 — ultimately affecting an estimated 100 million individuals — the post-incident analysis pointed to failures that the NIST Cybersecurity Framework was specifically designed to prevent. Missing multi-factor authentication on a critical

Carl B. Johnson Sep 20, 2019 8 min read
CISA cybersecurity guidelines

CISA Cybersecurity Guidelines: What Actually Matters

In January 2024, CISA itself disclosed that a threat actor had exploited vulnerabilities in Ivanti products to breach two of its own systems. Let that sink in. The federal agency responsible for setting cybersecurity standards for the entire nation got hit. If that doesn't convince you that simply

Carl B. Johnson Sep 14, 2019 7 min read
Cybersecurity for Law Firms

Cybersecurity for Law Firms: A Practical Defense Guide

Why Threat Actors Treat Law Firms Like ATMs In 2023, the international law firm Bryan Cave Leighton Paisner disclosed a breach that exposed the personal data of over 51,000 individuals — including clients of major corporations like Mondelēz. That same year, an Am Law 100 firm paid a multimillion-dollar ransom

Carl B. Johnson Sep 10, 2019 7 min read