The Scariest Hacks From Black Hat And Defcon

Although [HAD] is generally all about legal hacking, this list of demonstrated hacks could be used for the dark side as well. Hopefully by demonstrating hacks like this, most people can be more aware of how they use their information. Computer security experts also have a chance to hone their skills and see where potential vulnerabilities lie.

Some of the highlights from this article include hacking a Siemens S7 PLC, which can be used for factory automation, a “hacker drone” that we’ve featured before, and a method to deduce someone’s social security number from personal photos on social networking sites.  Also scary is a method to shut down certain personal insulin pumps.  Although serious in itself, one would hope that other life preserving devices would be adequately protected against intrusion.

One hack that seems like it could have interesting uses in the legal-hacking world is the idea of VoIP botnet control. Although “botnet control” obviously implies illegal use, controlling a computer with voice or touchtones can and does have many legal uses.

High Voltage: Lightning Simulator Can’t Send You Back To The Future

Continuing on with our high-voltage theme, today we have a page describing Marx generators by [Grenadier]. Marx generators are devices that produce pulses of very high voltage with fast rise times. For most of us, that means that they can make neat sparks. For the more serious types out there, that also means that they are great for driving some high-powered lasers, simulating lightning strikes, and even igniting the conventional explosives surrounding the core of a nuclear weapon! His page includes a video of his Marx generator producing some pretty sparks for those of us who aren’t so serious.

We have featured several of [Grenadier’s] projects in the past. This one doesn’t deviate from his normal style of taking a subject and clearly describing it with lots of well-taken pictures.

Recently, he has been working on improving one of his projects that deviates from what he normally does. He is calling it “The Junkbox”. The Junkbox is something like a free online swap meet where you can sell your electronic parts.

Jack’s Video Has Been Fixed.

Earlier today, [Jack] posted his latest video. He then promptly ran off to the secret Hackaday headquarters to begin work on the next one. Unfortunately there was a weird problem with Youtube which left the video un-viewable. We’ve fixed it now and wanted to let everyone know.

We’ve also been getting lots of questions about the videos, mainly about what future content we’ll cover.  Obviously, we’ve only done some very simple and goofy things so far.  We wanted to start simple to get the hang of everything. [Jack] has let us know that the upcoming videos are going to be a little bit more serious and deal with some different aspects of pcb design. We can’t wait to see what he comes up with.

Bounty For An HP Touchpad Android Port

If you spent your weekend outside and away from the Internet, you might have missed the massive liquidation of HP TouchPads on Amazon, woot.com, WalMart, and the HP online store. Normally a $100 fully featured tablet is nothing to scoff at, but there is a catch: The HP TouchPad runs WebOS. WebOS is a fine operating system for a tablet, but it’s not Android. The folks at HacknMod.com posted a bounty for the first person to port Android to the HP TouchPad.

HacknMod is offering up $450 for a basic Android port and is looking for sponsors for the WiFi, Audio, Camera, and MultiTouch bounties. There’s a lot of discussion about the port on the XDA Developers and the RootsWiki forums if you’d like to get a bearing on how far along the project is. The TouchPad has already been rooted so there’s your starting point.

We’d like to throw our hat into the ring, but we missed out on the TouchPad fire sale. If anyone knows of an online shop where they’re still available, leave a message in the comments.

via HacknMod.com

Video: Shocking [Jack] Into Submission With High Voltage

Hackaday headquarters has recently been overrun by techno-groupies hanging around outside so we decided to take some measures to discourage that. A word of warning though, if last week’s video ruffled your feathers then you probably shouldn’t watch this one. In this video [Jack] shows you how to create a stun glove using a disposable camera and some leather spikes. To prove that it really works, he intentionally takes a jolt from it courtesy of Hackaday’s security chief [Vlad].

Check out the video after the break.
Continue reading “Video: Shocking [Jack] Into Submission With High Voltage”

Installing Linux On Old PC’s Part 2

In part one I showed you that you could install a linux distro on a new computer and transplant it into a 386 computer in a short amount of time and with little effort. Now it is time to move on to bigger and beefier machines like 486’s, Pentiums and better.

I am going to break this quick tutorial down into sections based on installed RAM. While this won’t be a “how to” for all old PCs in the world I hope to at least send you in the right direction. I will mention a few distributions mainly for the super low ram machines. Its not my intent to start a distrubution war, and I have not personally sat down with every single one to make a educated assessment. However, you’re more than welcome to chime in.

Join us after the break and see what options you have for that old “boat anchor” sitting in the closet!

Continue reading “Installing Linux On Old PC’s Part 2”

Heathkit Is Back From The Dead

Although now it’s impossible for a DIY nut to build electronics for less money than a factory, this wasn’t always the case. For 45 years, Heathkit produced inexpensive kits for just about everything. Heathkit closed it’s kit business in 1992, but now they’re back. They’re starting out with a few DIY kits at first, namely an ultrasonic garage parking assistant and a wireless swimming pool monitor.

Heathkit is calling all builders to submit their ideas for future kits. While this comeback rings of some other outlets with a rich heritage, Heathkit is still remembered fondly; Barry Goldwater jetted out to the Heath HQ twice a year for kits. Not many people are that attached to Realistic and Optimus gear.

If you’re wondering about the kind of stuff Heathkit offered, feel free to check out the 1984 catalog that features computers with 128kB of RAM available for only $1899.00 (yes, a very competitive price)

Tip ‘o the hat to [Jeffrey Bail (N1BMX)].