Bibles You Should Read: PoC || GTFO

August 14, 2017 by 54 Comments

PASTOR LAPHROAIG ANNOUNCES THE PUBLICATION OF WHAT WILL TORMENT THE ACOLYTES OF THE CHURCH OF ROBOTRON! NO MAN SHALL BE SPARED AND THE INQUISITION WILL BEGIN PROMPTLY!

For the last few years, Pastor Manul Laphroaig and friends have been publishing the International Journal of PoC || GTFO. This is a collection of papers and exploits, submitted to the Tract Association of PoC || GTFO, each of which demonstrates an interesting exploit, technique, or software toy in the field of electronics. Imagine, if 2600 or Dr. Dobb’s Journal were a professional academic publication. Add some whiskey and you have PoC || GTFO.

This is something we’ve been waiting a while for. The International Journal of PoC || GTFO is now a real book bible published by No Starch Press. What’s the buy-in for this indulgence? $30 USD, or a bit less if you just want the Ebook version. The draw of the dead tree version of PoC includes a leatherette cover, gilt edges, and the ability to fit inside bible covers available through other fine retailers. There are no rumors of a children’s version with vegetable-based characters.

PoC || GTFO, in reality, is an almost tri-annual journal of reverse engineering, computer science, and other random electronic computational wizardry, with papers (the Proof of Concept) by Dan Kaminsky, Colin O’Flynn, Joe FitzPatrick, Micah Elisabeth Scott, Joe Grand, and other heroes of the hacker world. What does PoC || GTFO present itself as? Applied electrons in a religious tract publication. The tongue is planted firmly in the cheek here, and it’s awesome.

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Hackaday Links: April 2, 2017

April 2, 2017 by 25 Comments

Toorcamp registration is open. It’s June 20-24th on Orcas Island, Washington.

Hey, you. The guy still using Mentor Graphics. Yeah, you. Siemens has acquired Mentor Graphics.

CNC knitting machines are incredibly complicated but exceptionally cool. Until now, most CNC knitting machines are actually conversions of commercial machines. Beginning with [Travis Goodspeed] and  [Fabienne Serriere] hack of a knitting machine, [Becky Stern]’s efforts, and the Knitic project, these knitting machines are really just brain transplants of old Brother knitting machines. A few of the folks from the OpenKnit project have been working to change this, and now they’re ready for production. Kniterate is a project on Kickstarter that’s a modern knitting machine, and basically a 2D woolen printer. This is an expensive machine at about $4500, but if you’ve ever seen the inside of one of these knitting machines, you’ll know building one of these things from scratch is challenging.

There was a time when a Macintosh computer could play games. Yes, I know this sounds bizarre, but you could play SimCity 2000, Diablo, and LucasArts adventure games on a machine coming out of Cupertino. [Novaspirit] wanted to relive his childhood, so he set up a Mac OS 7 emulator on a Raspberry Pi. He’s using Minivmac, beginning with an install of OS 7.1, upgrading that to 7.5.3, then upgrading that to 7.5.5. It should be noted the utility of the upgrade to 7.5.5 is questionable — the only real changes from 7.5.3  to 7.5.5 are improved virtual memory support (just change some emulator settings to get around that) and networking support (which is difficult on an emulator). If you’re going to upgrade to 7.5.5, just upgrade to 8.1 instead.

It’s getting warmer in the northern hemisphere, and you know what that means: people building swamp coolers. And you know what that means: people arguing about the thermodynamics of swamp coolers. We love these builds, so if you have a swamp cooler send it on in to the tip line.

The Prusa edition of Slic3r is out. The improvements? It’s not a single core app anymore (!), so slicing is faster. It’s got that neat variable layer slicing. Check out all the features.

It takes at least a week to delete your Facebook account. In the meantime, you can lawyer up and hit the gym. Additionally, we’re not really sure Facebook actually deletes your profile when you disable your account. Robots to the rescue. [anerdev] built a robot to delete all his content from Facebook. It’s a pair of servos with touchpad-sensitive pens. Add an Arduino, and you have a Facebook deleting machine.

Hackenings: Technologica Incognita Parties After SHA2017 Plans

November 19, 2016 by 6 Comments

Welcome to [Hackenings], our weekly calendar of what’s going on in the global hackerspace community this week. As ever, if you have any upcoming events that you’d like us to cover, email us at tips@hackaday.com and put [Hackenings] in the subject so that we don’t miss it.

TechInc Turns Five!

Technologia Incognita is a five-year-old hackerspace in Amsterdam, and they’re having a party on the 26th. How do you celebrate five years of social hacking, creative cooking, and general geekery? With more of the same, plus drinks. If you’ve never been to TechInc, you’ll find directions here.

The TechInc crew is not all play and no work, however. Their party coincides with the end of the second organizational planning meeting for SHA2017, a summer outdoor camping hacker camp/festival/conference that’s going to take place next summer, not coincidentally just outside of Amsterdam.

The European hacker scene is a little bit like international soccer / football — every four years there’s a World Cup, and in the off years there are equally important regional tournaments. The German Chaos Communication Camp and the Dutch series-of-camps-that-changes-name-every-time are like this, but for us. If you missed the CCC last summer, or ToorCamp this summer, then start making plans for SHA2017 next summer.

Don’t Forget Dublin

We mentioned this last week, but TOG Hackerspace in Dublin is having a 36 hour hackathon starting today (the 19th). This looks like a great time to get together with other nerds and make something crazy in a shortish amount of time. If you’re anywhere nearby, you should head on over. After all, it’s for science!

Chaos Communication Camp 2015: Dispatch From Day One

August 14, 2015 by 4 Comments

There’s been too much to do here at the Chaos Communication Camp — the Quadrennial outdoor meeting of hackers. Between talks and projects and workshops, there’s hardly been a minute to sit down and write up a summary.  Nonetheless, I’ve sat in on a few talks.  Here’s a quick overview of some of what happened on Day One, and a little look behind the scenes into what makes a 5,000-person hacker camp work.

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Hijacking Chromecast With The Rickmote Controller

July 28, 2014 by 16 Comments

rick-astelyWith a simple $35 dongle that plugs right into your TV, it’s possible to enjoy your favorite TV shows, YouTube channels, and everything else Chromecast has to offer. Being a WiFi enabled device, it’s also possible to hijack a Chromecast, forcing your neighbors to watch [Rick Astley] say he’s never going to give you up.

The rickmote, as this horrible device is called, runs on a Raspberry Pi and does a lot of WiFi shennaigans to highjack a Chromecast. First, all the wireless networks within range of the rickmote are deauthenticated. When this happens, Chromecast devices generally freak out and try to automatically reconfigure themselves and accept commands from anyone within proximity. The rickmote is more than happy to provide these commands to any Chromecast device, in the form of the hit song from 1987 and 2008.

Video demo of the rickmote below, along with a talk from ToorCon describing how the hijacking actually works.

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HackRF, Or Playing From 30 MHz To 6 GHz

August 1, 2013 by 49 Comments

Up on Kickstarter, [Michael Ossmann] is launching the HackRF, an inordinately cheap, exceedingly capable software defined radio tool that’s small enough to lose in your laptop bag.

The HackRF was the subject of a lot of interest last time it was on Hackaday – the ability to receive up to 6GHz allows the HackRF to do a lot of very interesting things, including listening in on Bluetooth, WiFi, and 4G networks. Also, the ability to transmit on these frequencies means a lot of very interesting, and quite possibly slightly evil applications are open to anyone with a HackRF. Like the RTL-SDR dongles, the HackRF works with GNU Radio out of the box, meaning all those cool SDR hacks we’ve seen so far will work with this new, more powerful board.

Compared to the USB TV tuner cards that were so popular a year ago, the HackRF has 10 times the bandwidth, is able to receive up to 6GHz, and is also able to transmit. It’s only half-duplex, so to receive and transmit simultaneously you’ll need two HackRFs, or maybe wait for a hardware revision that will hopefully come sooner rather than later.

Below you can check out [Michael]’s presentation at Toorcon where the HackRF was unleashed to the world.

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Toorcamp: The American Hacker Camp

August 14, 2012 by 4 Comments

Toorcamp is all wrapped up after four great days of talks, hacking, and parties. Located in Neah Bay, Washington, Toorcamp was a four day event modelled after European hacker camps. This is the second time Toorcamp has been run, and it’s clear that both the organizers and attendees know how to throw an awesome stateside hacker camp.

The camp featured talks, including keynotes by [Joe Grand] and [George Dyson], and villages for hardware hacking, lock picking, crafting, and welding. Workshops ranging from Arduino for Total Newbies with [Mitch Altman] to Wifi Hacking with [Darren Kitchen] let attendees get their hands dirty in a variety of activities. Hackerspaces and other collectives set up fantastic campsites featuring full kitchens, ham radios, questionably legitimate wifi networks, and bike jousting.

Some of the highlights include a giant laser that required FAA approval to fire into the sky, an elaborate tribute to the classic arcade game Robotron: 2084, and a working hand-held Tesla Gun. Stay tuned for coverage about these hacks and more.

If you missed Toorcamp, you’ll be glad to know that the organizers plan to run it on alternating years, which means the next one will be in 2014. You should also check out Toorcon San Diego in October and WorldToor in Antarctica. It looks like Toorcamp will only get better with time, and Toorcamp 2014 should be a great open air hacking event that you won’t want to miss.