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Category Archives: Case Study

Why Your Emails Are Going to Spam (And What Most Businesses Miss)

A woman uses a desktop computer at a clean, well-lit office desk with a plant nearby, her hand on the mouse as the cursor clicks “Send” on an email. A glowing envelope flows out of the screen and splits into two paths—one red funnel labeled “Spam” with warning icons, and one green funnel labeled “Legitimate” with checkmarks—visually representing email filtering and deliverability.

Your emails are sending, but they’re not landing.

Posted byKatryna CalejoApril 30, 2026April 30, 2026Posted inCase Study, Network Thinking Solutions Tech BlogTags: Email, IT support, managed services, Microsoft365Leave a comment on Why Your Emails Are Going to Spam (And What Most Businesses Miss)

How Hackers Are Using Fake CAPTCHA to Infect Your Devices

CAPTCHA verification box in sharp focus reading “Verify you are human,” centered over a blurred eCommerce website, with visible red digital web-like threads spreading outward, suggesting a hidden phishing trap.

The trap doesn’t look like a trap anymore.

Posted byKatryna CalejoApril 24, 2026April 24, 2026Posted inCase Study, Network Thinking Solutions Tech BlogTags: cybersecurity, IT support, managed servicesLeave a comment on How Hackers Are Using Fake CAPTCHA to Infect Your Devices

How We Blocked a Phishing Attack Before It Became a Breach

A woman’s hands hover over a keyboard at a bright, modern glamping reservations desk, as a computer screen displays an email inbox with a suspicious guest inquiry highlighted, suggesting a potential phishing attempt.

It looked like a normal email. It wasn’t.

Posted byKatryna CalejoApril 20, 2026April 20, 2026Posted inCase Study, Network Thinking Solutions Tech BlogTags: Case Study, cybersecurity, IT support, managed services, Manufactured Housing, Real EstateLeave a comment on How We Blocked a Phishing Attack Before It Became a Breach

How We Unified Calls Across 80+ Manufactured Housing Communities

A phone system funnels brightly lit callers into their correct places, showing a unified caller experience.

80 communities. One voice. Zero confusion.

Posted byKatryna CalejoApril 9, 2026April 9, 2026Posted inCase Study, Network Thinking Solutions Tech BlogTags: Case Study, IT support, managed services, Manufactured Housing, VOIPLeave a comment on How We Unified Calls Across 80+ Manufactured Housing Communities

CheckoutChamp Part 3: Reverse Engineering Visibility

Futuristic digital illustration of a high-rise building under construction, surrounded by glowing neon blue scaffolding made of circuit-like lines and data streams. Two cranes extend above the structure against a dark background, symbolizing reverse engineering and cybersecurity visibility.

Part 3 of our CheckoutChamp saga: how we built monitoring without an API, using AI and creative workarounds to uncover hidden funnel risks.

Posted byKatryna CalejoSeptember 17, 2025September 17, 2025Posted inCase Study, Network Thinking Solutions Tech BlogTags: Case Study, cybersecurity, IT support, managed servicesLeave a comment on CheckoutChamp Part 3: Reverse Engineering Visibility

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