AWS Billion-Dollar Software Bug Explained

An AWS software bug showed some customers billing estimates in the billions and trillions. Here is what failed, why invoices were unaffected, and what IT teams should know. The post AWS Billion-Dollar Software Bug Explained appeared first on TechRepublic.

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Malicious cloud customers can bring down the power grid

AI datacenters wreak havoc on the power grid under normal circumstances, so what happens if a bad actor controls all the GPUs and wants to cause harm? Cybersecurity researchers in China have devised a way for malicious tenants to attack their infrastructure provider,...

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Echolocation for Drones

Bats are remarkable creatures, able to fly at night or inside the confines of caves without light to guide their way. A team of researchers at Worcester Polytechnic Institute (WPI) has determined how to use low power ultrasonic sensors to guide drones in obscured...

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A Feature-Rich Drum Machine

A little over a month ago, we featured a project from [Igor] who built 64 bits of DRAM from scratch using discrete components. Jokes about memory pricing aside, he did have a use case for such a small amount of memory — he is using it in a custom-built drum machine....

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What if hunger were treated like a vital sign?

Food insecurity adds an estimated $53 billion to the nation’s medical bill every year, per a 2019 study. Yet most providers still log it as a note in the patient chart rather than a vital sign worth treating. It’s a problem with few headlines or funding dollars, but...

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