Tag Archives: Cybersecurity

Under the Hood: How We Use AI to Block Scammers at the Door

Posted on February 17, 2026 by Ding Ding

Yesterday, I talked about the concept of a “Virtual Guard Dog”—an AI that monitors the health of your home. Today, we’re going into the basement to look at the “Bouncers” at the door: Postfix and UFW. If those names sound … Continue reading →

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The Virtual Guard Dog: Why Your Smart Home Needs an Overseer

Posted on February 16, 2026 by Ding Ding

In a world full of “smart” gadgets, most of us have become desensitized to our phone’s constant pinging. “Motion at Front Door,” “Leak Sensor Battery Low,” “Update Available.” After a while, these notifications become digital background noise. We ignore them … Continue reading →

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