Social Engineering Your Way To The Target PA System

If we were to express an official view of the what these guys did once they hacked into a Target store’s PA system, we’d have to go with definitely uncool. However, it’s good to know that phone phreaking and good ol’ social engineering isn’t dead yet. Many of us got our start by playing with the systems around us.

Anyone could call into a Target store and request to be transferred to the PA’s extension code, which was the same everywhere. If the person transferring the call wasn’t quick on their feet, the caller would then be patched directly into the stores PA system. The kicker? Target had no way of stopping the PA until the caller hung-up. It’s the way the system was designed.

The hack itself is embarrassingly simple. The PA is attached to the in-store phone network. This is pretty standard. We’ve all seen a sales associate go up to phone in a store, dial a number, and make an announcement throughout the store. Where Target went wrong is improper separation of systems, and poorly thought out standardization.

The weakest link in security is always the people it’s designed for, not the one’s it’s designed to keep out. It’s a fun little prank, and hopefully Target has it sorted out now.

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Reactive target range for Nerf, Airsoft, etc.

reactive-target-range

Taking the time to build a reactive target range really adds to the fun of toy weapons. It lets you move beyond just point and shoot to actual games of skill.

The project is anchored by an Arduino board. It connects to a piezo element on the back of each of these sheet metal targets. Detecting when a projectile hits the target works pretty much the exact same way the ever popular Knock-block works. To provide interactive enjoyment each target has an LED which, when lit, indicates that the target is active. From here it’s just a matter of coding to add different challenges. So farĀ [Viktor Criterion] has implemented quick draw, timed, and rapid fire modes. The demo after the break shows off everything, including the slick modular design he came up with to make the system portable.

We’d love to see these targets mounted on motorized tracks. Each round would have the targets moving closer to you at a faster pace to keep you on your toes.

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Automated shooting range

targets

[Steve] was discussing airsoft with a friend when he came up with this idea. His friend was lamenting the lack of “action” style targets for their airsoft hobby. [Steve] took this as an opportunity to make his own automated target system. The targets themselves are made from Construx, a paper target and a piece of cloth to stop the airsoft pellets. Controlled by an Arduino and an ioBridge module, it has a web interface so he can switch programs from up range. You can see a video example of him shooting some targets after the break. Next,he should make it twitter where each target was hit.

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Gift card electronics

Gift-giving season is upon us, and it’s time for people to start panicking about what to give to their friends and families. Gift cards have gained in popularity over the years, as companies count on people to forget to use them. But how about gift cards that do more than store a token amount of cash? Best Buy is now selling a gift card that doubles as a speaker. It has a mini headphone jack that’ll plug into any audio player. You only need to spend fifteen dollars to get it. Target’s gone all out, with a gift card that is also a 1.2 MP digital camera. It comes with a USB cord and driver disk, and there’s even one with a 64MB USB flash drive. We’re very interested to see if these will take off, and what people will do with them once the cards are used up.

[via Gizmodo]