https://skopia.sh/blog Notes on the networks, devices, and signals around you — what they reveal, and what you can do about it. en https://skopia.sh/blog-printer-mdns-broadcast https://skopia.sh/blog-printer-mdns-broadcast Sun, 04 Oct 2026 09:00:00 +0000 mDNS makes printers, laptops and smart devices announce themselves to the whole network. Here's what they're saying, and how to see it yourself. https://skopia.sh/blog-evil-twin-airport-wifi https://skopia.sh/blog-evil-twin-airport-wifi Sun, 04 Oct 2026 09:00:00 +0000 Evil twin access points are cheap, common, and still effective. What they can see, what to check before connecting, and the habits that actually protect you. https://skopia.sh/blog-bluetooth-tracker-detection https://skopia.sh/blog-bluetooth-tracker-detection Sun, 04 Oct 2026 09:00:00 +0000 BLE advertisements are everywhere — earbuds, watches, tracker tags. Most are harmless, some aren't. Here's how to see what's in the room.