Author: David McFarlene

David McFarlene is the founder and driving force behind CNiC Solutions, bringing more than two decades of hands-on experience in IT support, cybersecurity, and network infrastructure. Known for his calm, solutions-first approach, David built CNiC Solutions to give Houston organizations a dependable technology partner that delivers real results—not excuses. His background spans both enterprise-level systems and small business environments, allowing him to design practical, scalable solutions for any setting. David leads with integrity, deep technical expertise, and a passion for making technology simple, secure, and reliable for every client.

What Are Passkeys? How Passwordless Login Works and Why It Matters

A passkey is a phishing-resistant credential that replaces your password. Learn how passwordless login works and why it matters for your business.

What Are Standard Operating Procedures (SOPs) for IT and Why They Matter

IT standard operating procedures (SOPs) are documented steps for routine IT tasks. Learn what SOPs are, why they matter, and how to write one that works.

USPS Scam Texts: How to Spot Fake Delivery Messages

Fake USPS delivery texts were the top text scam of 2024. Learn the warning signs, how to verify a package, and how to report a USPS scam text.

Venmo Scam Emails: How to Spot and Avoid Them

Learn how to spot a Venmo scam email in seconds: the exact red flags to check, what real Venmo emails look like, and what to do if you already clicked.

Types of Phishing Attacks Every Business Should Know

Phishing comes in many forms: email, spear phishing, whaling, smishing, vishing, and more. Learn the main types of phishing attacks and how to stop them.

Types of Servers and How They Work: A Business Guide

What a server is, how servers work, the main types of servers (web, database, mail, DNS, and more), and how they run on physical, virtual, and cloud hardware.

Threat vs. Vulnerability vs. Risk: What’s the Difference in Cybersecurity?

Threat, vulnerability, and risk are not the same thing. See what sets them apart, how they connect, and why the difference shapes your security plan.

Types of Malware: A Guide to the Most Common Threats

Types of malware explained: viruses, worms, trojans, ransomware, spyware and more, how each one works, and how your business can spot and stop them.

The Best Cybersecurity Certifications, Explained

A 2026 guide to the 9 best cybersecurity certifications, from Security+ to CISSP, with real exam costs, experience requirements, and who each one is for.

The History of Phishing: How the Attack Evolved

Phishing grew from 1990s AOL scams into AI deepfakes. Trace the full history, the milestones that changed it, and what today’s threats mean for you.