Cybersecurity Report: Connected DIY Devices

The instant an Arduino or Raspberry Pi connects to the web (with a public IP) it is out there for anyone – or anything – to detect.

In our connected devices class, my classmates and I all saw this vulnerability firsthand. After leaving our connected thermostats on for a week, we experienced our devices being scanned and sometimes attacked by machines from across the globe.

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A Simple Connected Thermostat

The connected thermostat I was building earlier is now complete! 🌡🌡🌡

This thermostat works like a Nest Thermostat (though clearly not as pricey); collecting the current temperature and sending that information to an online server.

Here is the repo for the project.

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From API to LED: Our friend WeMos

Meet our new friend, WeMos D1, aka WeMo, aka WeBro

WeMos D1, aka WeMo, aka WeBro

WeMos is going to use its wifi chip to gather information from the web, and eventually – hopefully – interpret that information and do something about it; namely lighting up some LEDs!

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