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Nandor Katai

About Nandor Katai

I’m Nandor Katai, an IT consultant with over 20 years of experience helping businesses in Miami and beyond modernize their technology. Through iFeeltech IT Services, I specialize in network infrastructure, cybersecurity, structured cabling, and UniFi solutions. My focus is on delivering reliable, cost-effective IT systems that improve productivity while reducing risks. I stay on top of the latest tech trends—whether it’s Wi-Fi 7, cloud security, or business IT solutions—and help small and medium-sized businesses implement them in practical ways. Learn more about my work at iFeeltech IT Services

Entries by Nandor Katai

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Business Network Wiring Installation: The Complete Reality Guide for Office & Warehouse Projects

Key Takeaway: Professional network cabling installation involves much more than selecting cables and hardware. This comprehensive guide addresses the practical challenges, real costs, and critical decisions every business faces when planning network infrastructure for offices and warehouses, helping you navigate the gap between technical specifications and implementation reality. When planning business network infrastructure, most companies […]

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The 5-Step Network Security Audit Every Small Business Should Do Quarterly

Key Takeaway: Small businesses face increasingly sophisticated cyber threats but often lack dedicated IT security teams. A systematic quarterly 2-hour security audit can identify vulnerabilities before they become expensive problems, helping protect your business and customer data. Why Quarterly Security Audits Are Essential Recent research reveals that 43% of all cyberattacks in 2023 targeted small […]

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QuickBooks vs Xero 2025: Which is Better for Small Business?

Key Takeaway: QuickBooks offers more comprehensive features and better support for complex accounting needs, while Xero provides unlimited users and a cleaner interface at more affordable pricing. QuickBooks suits established businesses requiring robust functionality, while Xero works better for growing teams and simpler accounting workflows. Choosing between QuickBooks and Xero represents one of the most […]

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When Your Small Business Outgrows Basic Network Security

Small businesses often start with basic network security that effectively serves their initial needs. A properly configured network with integrated firewall protection, secure wireless access, and fundamental monitoring provides solid security for growing companies. However, as businesses expand their operations, handle more sensitive data, or enter regulated industries, they may find their current security measures […]

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Cisco Umbrella Review: DNS Security for Small Business (2025)

Key Takeaway: Cisco Umbrella provides cloud-based DNS security and web filtering designed to protect businesses from online threats. While Cisco doesn't publicly publish specific pricing, the service positions itself as an enterprise-grade security solution accessible to smaller organizations through quote-based pricing. After evaluating Umbrella across multiple business environments, we've assessed its features, implementation requirements, and […]

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