Author Archives: Jack Laidlaw

DIY Induction Soldering Iron

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[Kasyan TV] shows us how to make a really simple DIY induction soldering iron complete with DIY soldering tips.

This is a pretty cool project. Most of us are used to temperature controlled ceramic heating elements, but there are other ways to get those irons up to temperature. Using scraps from older, presumably broken, soldering irons and some pieces of copper and iron along with a thermocouple for temperature management, [Kasyan TV] manages to throw together an Inductively heated soldering iron. To insulate the coil from the iron they use Kapton tape. The video goes on to show how to …read more

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Counterfeit Hardware May Lead To Malware and Failure

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Counterfeit parts are becoming increasingly hard to tell the difference from the real deal, the technology used by the counterfeiters has come on leaps and bounds, so even the experts struggle to tell the real product from a good fake. Mere fake branding isn’t the biggest problem with a counterfeit though, as ieee.com reports, counterfeit parts could contain malware or be downright dangerous.

Way back in 2014 the FBI charged [Marc Heera] with selling clones of the Hondata S300, a plugin engine module for Honda cars that reads sensors, and depending on their values can change idle speed, air-fuel mixture …read more

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PS Vita Hacked To Accept Micro SD Instead Of Costly Memory Cards

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Sony loves to have control of their own media formats: Beta, DAT, Minidisc, MemoryStick, Universal Media Disc, MemoryStick Micro, and more. When they released the PS Vita they used a format that was similar in shape to SD but not compatible. The higher capacity ones can be quite costly, However [thesixthaxis] Report there is a PS Vista Micro SD hack on the way.

PS Vita hacker [Yifan Lu]’s adapter replaces the 3G modem, allowing end users to plug a MicroSD card in its place.  And this means using standard MicroSD memory cards instead of Sony’s overpriced proprietary memory. This is …read more

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Radio Controlled Pacemakers Are Easily Hacked

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Doctors use RF signals to adjust pacemakers so that instead of slicing a patient open, they can change the pacemakers parameters which in turn avoids unnecessary surgery. A study on security weaknesses of pacemakers (highlights) or full Report (PDF) has found that pacemakers from the main manufacturers contain security vulnerabilities that make it possible for the devices to be adjusted by anyone with a programmer and proximity. Of course, it shouldn’t be possible for anyone other than medical professionals to acquire a pacemaker programmer. The authors bought their examples on eBay.

They discovered over 8,000 known vulnerabilities in third-party libraries …read more

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Doubling The Capacity of Power Tool Batteries

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YouTube User [Vuaeco] has come up with a novel idea, combining power tool battery packs to double the capacity.

Starting off with two slimline 2.0Ah compact battery packs, [Vuaeco] wanted a larger 4.0Ah rebuilt drill battery pack. These battery packs are different in size so it wasn’t just a case of adding in more cells in empty slots, instead he goes on to show us how to connect the batteries in parallel using some thin nickel strips. Once completed he modifies the battery casing so it fits another stack of batteries. He does this by bolting the top and bottom …read more

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Blackberry Eyes Up Car Anti-Virus Market

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[Reuters] reports that BlackBerry is working with at least two car manufacturers to develop a remote malware scanner for vehicles, On finding something wrong the program would then tell drivers to pull over if they were in critical danger.

The service would be able to install over-the-air patches to idle cars and is in testing phase by Aston Martin and Range Rover. The service could be active as early as next year, making BlackBerry around $10 a month per vehicle.

Since the demise of BlackBerry in the mobile phone sector, they’ve been hard at work refocusing their attention on new …read more

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Hackaday Prize Entry: HeartyPatch

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[Ashwin K Whitchurch] and [Venkatesh Bhat] Have not missed a beat entering this year’s Hackaday Prize with their possibly lifesaving gadget HeartyPatch. The project is a portable single wire ECG machine in a small footprint sporting Bluetooth Low Energy so you can use your phone or another device as an output display.

Projects like this are what the Hackaday Prize is all about, Changing the world for the better. Medical devices cost an arm and a leg so it’s always great to see medical hardware brought to the Open Source and Open Hardware scene. We can already see many uses …read more

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Social Engineering is on The Rise: Protect Yourself Now

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As Internet security has evolved it has gotten easier to lock your systems down. Many products come out of the box pre-configured to include decent security practices, and most of the popular online services have wised up about encryption and password storage. That’s not to say that things are perfect, but as the computer systems get tougher to crack, the bad guys will focus more on the unpatchable system in the mix — the human element.

History Repeats Itself

Ever since the days of the ancient Greeks, and probably before that, social engineering has been one option to get around …read more

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Coke Can Fueled Power Generator

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[Experimental Fun] shows us how you can create a cola power generator that runs on nothing more than cans of cola including the container and a little bit of sodium hydroxide to speed the reaction up.

This might sound a bit crazy, but it seems you can power an engine on little more than your favorite fizzy drink and the cut-up remains of an aluminum can. What happens is that aluminum and water create a chemical reaction when mixed together, which gives off hydrogen. Normally this reaction is very slow and would take years to make any noticeable marking on …read more

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Yet Another IoT Botnet

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[TrendMicro] are reporting that yet another IoT botnet is emerging. This new botnet had been dubbed Persirai and targets IP cameras. Most of the victims don’t even realize their camera has access to the Internet 24/7 in the first place.

Trend Micro, have found 1,000 IP cameras of different models that have been exploited by Persirai so far. There are at least another 120,000 IP cameras that the botnet could attack using the same method. The problem starts with the IP cameras exposing themselves by default on TCP Port 81 as a web server — never a great idea.

Most …read more

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