IT field guide
Biztech Basics
Articles
25 total-
Managed IT vs Break-Fix: Two Ways to Get IT Support
Something breaks. A server goes down, a critical application stops working, and the business calls someone to come fix it. They arrive, fix it,…
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TIA and ANSI Network Cabling Standards: What They Are and Why They Matter to Your Business
Most business owners will never read a cabling standard, never need to memorize a document number, and never personally certify a single cable. That…
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Fiber Optic vs Copper Cable: Which One Does Your Business Actually Need?
Walk into most discussions of fiber versus copper and the verdict sounds settled: fiber is faster, travels farther, resists interference, and is clearly the…
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NIST and CIS: Making Sense of Cybersecurity Frameworks
A business that decides to take security seriously runs into a practical problem almost immediately: where to even start. Imagine the owner of a…
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Endpoint Protection Explained: Antivirus, EDR, and XDR
A laptop in the accounting office opens what looks like a routine invoice attachment on a Tuesday morning. The antivirus scans it, finds nothing…
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How Ransomware Spreads Through a Network
Once an attacker is inside a network, the most dangerous part of the attack has not happened yet. Getting in is only the foothold;…
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Email Attacks Explained: Phishing, Spear Phishing, and BEC
The accounting manager gets an email from the CEO on a Friday afternoon. The tone is right, the signature is right, the request is…
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What Is Network Infrastructure? The Devices Behind a Business Network
Most people in a business never think about their network until it stops working. When email sends, files open, and the internet connects, the…
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Low Voltage vs Standard Electrical Power: How They Differ and Why It Matters
Before the cameras, the card readers, and the phones can be explained, one question usually comes first from a business owner looking at a…
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Common Causes of Unplanned Network Downtime
At 9:15 on a Monday morning, with forty people logged in and the first orders of the week coming through, the network goes dark.…
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How IP Security Cameras Capture and Store Video
A business installs cameras, sees the live feed working, and assumes the job is done. Months later something happens in the parking lot, someone…
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How Access Control Systems Authenticate Users
An employee walks up to a locked office door, holds a card near a small reader, and the door clicks open in under a…