ExcalTech Blog


Your trusted source for technology insights, practical advice, and news to help you get the most from your IT infrastructure and keep your business secure. Explore the latest strategies, expert tips, and real-world solutions designed to empower business leaders and IT professionals alike.

IoT Security for Small Manufacturing: Protecting Connected Equipment Without Breaking the Bank

Introduction IoT adoption in small manufacturing has rapidly accelerated, with over 18 billion connected devices estimated worldwide as of 2025 (Statista ). Manufacturers now rely on smart sensors, networked controllers, and automated machines for everything from predictive maintenance to inventory tracking and real-time production monitoring. However, these innovations come with unique security pitfalls—especially for resource-limited […]

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Why Your Small Business Needs a Separate IoT Network (And How to Set It Up)

Introduction The number of connected devices in small offices continues to grow—from smart cameras and printers to sensors and thermostats. While IoT brings automation and convenience, mixing these devices directly with your business network creates serious security and performance risks. Segmentation—splitting the IoT environment from core operations—not only improves cyber resilience but also helps manage […]

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AI Implementation Reality Check: Why Most Small Businesses Still Struggle—and How to Succeed in 2025

Introduction Artificial intelligence is no longer a future bet—most small businesses are actively exploring or using AI for marketing, customer support, or operations. Yet for all the promise, the majority of these efforts fail to deliver lasting results. In fact, as of 2025, up to 95% of AI projects in small businesses break down before producing […]

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AI-Powered Phishing and Credential Attacks: What Every SMB Must Know

Introduction Artificial intelligence is reshaping the cybercrime landscape in 2025, and small and medium businesses (SMBs) are now prime targets for sophisticated, AI-enabled phishing and credential theft. In This Article The Transformation of Phishing Attacks AI-powered phishing attacks have surged by 703% in 2025, leveraging generative AI for emails, voice calls, and videos that make malicious communications […]

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The Small Business Owner’s Guide to IT Vendor Risk Management

Introduction: Navigating the Modern Vendor Ecosystem The digital transformation of small businesses has led to a boom in IT vendor partnerships. From cloud services to payment processors, relying on external providers can boost efficiency and competitiveness—but it also brings new security and operational risks. Recent high-profile breaches among trusted vendors have highlighted how third-party failures […]

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