security

How Good is the Security of the Industrial Internet?

How Good is the Security of the Industrial Internet?

We’re starting to hear a lot about the Internet of Things (IoT) and the Industrial Internet these days. But what a lot of people aren’t aware of is that SCADA systems have been around for a long time, and more and more of these are being connected directly to the Internet. If you didn’t already know, […]

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Jimmy DiResta’s Bookgun Stash

Jimmy DiResta’s Bookgun Stash

Our pal Jimmy DiResta just posted this video of him creating a hiding place for a handgun inside of an old hardbound book. We’ve covered these book safes in the past, usually made by cutting out the hiding compartment with the book still intact. Jimmy disbinds the book, creates a cutting jig, and then cuts […]

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How-To: “Privacy Monitor” LCD Panel Mod

How-To: “Privacy Monitor” LCD Panel Mod

Instructables user dimovi took an old LCD monitor and moved the top polarizer from the surface of the screen to a pair of glasses worn by the user. Others who look at the monitor, without the polarized glasses, see only a white rectangle. Besides the übergeek cool factor, the mod could be quite useful if you’re concerned about folks looking over your shoulder at the coffee shop.

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Make: Projects – Secret Garage Door Remote

Make: Projects – Secret Garage Door Remote

This easy mod retains all of the convenience of the remote clipped to the visor while dispelling most of the risk. The remote button is concealed on the underside of a plastic beverage cup that rests in your cup-holder, with the electronics concealed inside the cup. To activate the opener, just push down on the top of the cup. From outside of the car (and from inside it, too), the remote looks like an empty soda cup you just haven’t thrown out yet.

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Drill Here to Destroy Hard Drive

Drill Here to Destroy Hard Drive

Free, handy, download-and-print sticker from Randy Sarafan of F.A.T. Lab.

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 Face Recognition System

$30 Face Recognition System

Cornell undergraduates Brian Harding and Cat Jubinski built a portable face recognition system for their capstone ECE 4760 project: “Our design consists of an Atmel ATmega644 8-bit microcontroller, a C3088 camera module with an OmniVision OV6620 CMOS image sensor, Atmel’s AT45DB321D Serial Dataflash, a Varitronix MDLS16264 LCD module for output, a 9-volt battery, and a small wooden structure for chin support.” The system is hooked up to a computer to train the pattern-recognition algorithm, but from then on it can enroll new users, delete old users, and recognize up to 20 enrolled users as a standalone system.

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