Hackaday Links: April 26, 2020

Gosh, what a shame: it turns out that perhaps 2 billion phones won’t be capable of COVID-19 contact-tracing using the API that Google and Apple are jointly developing. The problem is that the scheme the two tech giants have concocted, which Elliot Williams expertly dissected recently, is based on Bluetooth …read more

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Dambusting, R/C Style

Disclaimer: no dams were actually busted in the making of the video below. But that doesn’t mean that a scale-model homage to the WWII Dam Busters and their “Bouncing Bombs” isn’t worth doing, of course.

In a war filled with hacks, [Barnes Wallis]’ Bouncing Bomb concept might just be the …read more

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Hacker arrested for wave of fake bomb and shooting threats against schools

FBI agents have arrested a 20-year-old man alleged to have been part of a hacking gang which not only launched distributed denial-of-service (DDoS) attacks, but also launched a wave of chilling bomb and shooting threats against thousands of schools in … Continue reading Hacker arrested for wave of fake bomb and shooting threats against schools

Unable to remember his password, man sent letter bomb to Bitcoin exchange

A man has been jailed for six and a half years after sending a letter bomb to Bitcoin exchange Cryptopay. Why would anyone do such a horrendous thing? Police believe it was because he couldn’t remember his password.
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Suspense Courtesy of Arduino, Mess of Wires

The ticking clock on the bomb is a Hollywood trope that simply refuses to die. Adding to the stress levels of the bomb squad and creating great suspense for the watcher, it’s always interesting to wonder why the average bomb maker is so courteous as to supply this information to law enforcement. Regardless, if you’d like to build a dramatic prop and are mature enough to do so responsibly, [Giorgio] has the guide you need.

The build is a straightforward one, relying on an Arduino to run the show. This is hooked up to a classic 7-segment LED display, upon …read more

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Hacking When It Counts: Pigeon-Guided Missiles

The image of the crackpot inventor, disheveled, disorganized, and surrounded by the remains of his failures, is an enduring Hollywood trope. While a simple look around one’s shop will probably reveal how such stereotypes get started, the image is largely not a fair characterization of the creative mind and how it works, and does not properly respect those that struggle daily to push the state of the art into uncharted territory.

That said, there are plenty of wacky ideas that have come down the pike, most of which mercifully fade away before attracting undue attention. In times of war, though, …read more

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Bomb Defusal Fun With Friends!

Being a member of the bomb squad would be pretty high up when it comes to ranking stressful occupations. It also makes for great fun with friends. Keep Talking and Nobody Explodes is a two-player video game where one player attempts to defuse a bomb based on instructions from someone on the other end of a phone. [hephaisto] found the game great fun, but thought it could really benefit from some actual hardware. They set about building a real-life bomb defusal game named BUMM.

The “bomb” itself consists of a Raspberry Pi brain that communicates with a series of modules …read more

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