Jeff Chandler

Jeff Chandler is a trusted voice in cybersecurity, often invited to share his insights on podcasts, local news, and industry publications. As the Founder and CEO of Z-JAK Technologies, he leads a Louisville-based Managed IT Services Provider that helps small and mid-sized businesses stay secure, compliant, and future-ready in an increasingly risky digital world. At Z-JAK, Jeff and his team deliver cybersecurity-first, white-glove IT support to industries such as manufacturing, professional services, and law firms throughout the Louisville metro region. His philosophy is simple: protect businesses today while preparing them to thrive tomorrow. With over 40 years of experience as a developer, systems architect, business consultant, and insurance executive, Jeff brings a rare blend of technical expertise and business leadership. He previously served as Chief Technology Officer for Jefferson National Financial, where he was part of the startup team that built the company from the ground up and played key roles in its growth and success. Today, Jeff combines his deep technical knowledge with his passion for helping businesses succeed, guiding leaders to adopt technology and AI strategies securely, effectively, and with confidence.

Lead Your Business More Effectively by Implementing Unified Communications

Communication, Digital, Computer, Technology, Internet

Unified communications are a go-to solution for business owners looking to streamline their businesses and increase employee productivity in the long term. See how it benefits your business. Providing high-quality communication channels is crucial for any company. After all, it promotes cross-department collaboration and faster exchange of ideas.  Since phones often don’t suffice for this,

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The Critical Importance of Virtualized Infrastructure Security (And 4 Ways to Enhance It)

Virtual datacenter

A torn-down virtual infrastructure creates risks for any business. And it can have a significant impact on how quickly you can retrieve your data and resume operations following an attack. These days, many businesses use virtualized infrastructure for more straightforward data storage. It’s because this approach is superior to physical solutions due to enhanced flexibility,

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How To Take Advantage of OneNote To Streamline Team Collaboration

Microsoft OneNote Running on Laptop

OneNote is a digital note-taking tool that comes with plenty of benefits for users. But what you may not have realized yet is how powerful this app can be for enhancing team collaboration.   Note-taking. This is an essential part of day-to-day operations for many business owners, managers, and teams. After all, people can’t rely on

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Essentials Steps to Protect Your Printer from Being Hacked

Print, Digital, Printing, Scan, Office, Technology

Printing devices are often overlooked when it comes to security. But the reality is that cybercriminals can hack your printer to get confidential information. Your printer is probably the last piece of computer equipment you thought needed protection from cybercriminals.  But the truth is very different.  Attackers actively try to locate the weakest links in

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What Is an MSP (And How to Choose the Right One for Your Business)

person sitting front of laptop

Managing data and IT solutions in-house can be challenging and expensive. That’s why many organizations turn to Managed Service Providers (MSPs).  Digitalization has forced businesses to alter their operations and make IT a huge part of their day-to-day affairs. Still, some owners can’t cope with the change effectively, so they hire an MSP to take

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