Hackaday Links: January 5, 2014

hackaday-links-chain

While we can’t condone the actual use of this device, [Husam]‘s portable WiFi jammer is actually pretty cool. It uses a Raspberry Pi and an Aircrack-ng compatible dongle to spam the airwaves with deauth packets. The entire device is packaged in a neat box with an Arduino-controlled LCD and RGB LEDs. Check out an imgur gallery here.

You can pick up a wireless phone charger real cheap from any of the usual internet outlets, but try finding one that’s also a phone stand. [Malcolm] created his own. He used a Qi charger from DealExtreme and attached it to a 3D printed phone stand.

A while back, [John] noticed an old tube radio in an antique store. No, he didn’t replace the guts with a Raspberry Pi and an SD card full of MP3s. He just brought it back to working condition. After fixing the wiring (no ground cord on these old things), repairing the speaker cone, putting some new twine on the tuner and replacing the caps, [John] has himself a new old radio. Here’s a video of the complete refurbishment.

Here’s a Sega Master System (pretty much a Game Gear) running on an STM32 dev board. Also included are some ROMs for some classic games – Sonic the Hedgehog, Castle of Illusion, and The Lion King. If you have this STM Discovery board you can grab the emulator right here.

[Spencer] wanted a longer battery life in his iPhone, so he did what any engineering student would do: he put another battery in parallel.

Breadboarding something with an AVR or MAX232? Print out some of these stickers and make sure you get the pinouts right. Thanks, [Marius].

SkyJack: A Drone to Hack All Drones

skyjack

Quadcopters are gradually becoming more affordable and thus more popular; we expect more kids will unwrap a prefab drone this holiday season than any year prior. [Samy's] got plans for the drone-filled future. He could soon be the proud new owner of his own personal army now that he’s built a drone that assimilates others under his control.

The build uses a Parrot AR.Drone 2.0 to fly around with an attached Raspberry Pi, which uses everybody’s favorite Alfa adapter to poke around in promiscuous mode. If the SkyJack detects an IEEE-registered MAC address assigned to Parrot, aircrack-ng leaps into action sending deauthentication requests to the target drone, then attempts to take over control while the original owner is reconnecting. Any successfully lassoed drone doesn’t just fall out of the sky, though. [Samy] uses node-ar-drone to immediately send new instructions to the slave.

You can find all his code on GitHub, but make sure you see the video below, which gives a thorough overview and a brief demonstration. There are also a few other builds that strap a Raspberry Pi onto a quadcopter worth checking out; they could provide you with the inspiration you need to take to the skies.

[Read more...]

Rogue Pi: A RPi Pentesting Dropbox

Rogue Pi

A pentesting dropbox is used to allow a pentester to remotely access and audit a network. The device is dropped onto a network, and then sets up a connection which allows remote access. As a final project, [Kalen] built the Rogue Pi, a pentesting dropbox based on the Raspberry Pi.

The Rogue Pi has a few features that make it helpful for pentesting. First off, it has a power on test that verifies that the installation onto the target network was successful. Since the install of a dropbox needs to be inconspicuous, this helps with getting the device setup without being detected. A LCD allows the user to see if the installation was successful without an additional computer or external display.

Once powered on, the device creates a reverse SSH tunnel, which provides remote access to the device. Using a reverse tunnel allows the device to get around the network’s firewall. Aircrack-ng has been included on the device to allow for wireless attacks, and a hidden SSID allows for wireless access if the wired network has issues. There is a long list of pentesting tools that have been built to run on the Pi.

Check out a video demonstration of the dropbox after the break.

[Read more...]

Follow

Get every new post delivered to your Inbox.

Join 96,687 other followers