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Nashville man arrested for running “laptop farm” to get jobs for North Koreans

Enlarge Federal authorities have arrested a Nashville man on charges he hosted laptops at his residences in a scheme to deceive US companies into hiring foreign remote IT workers who funneled hundreds of thousands of dollars in income to fund North Korea’s weapons program. The scheme, federal prosecutors said, worked by getting US companies to...

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ChatGPT unexpectedly began speaking in a user’s cloned voice during testing

Enlarge (credit: Ole_CNX via Getty Images) On Thursday, OpenAI released the “system card” for ChatGPT’s new GPT-4o AI model that details model limitations and safety testing procedures. Among other examples, the document reveals that in rare occurrences during testing, the model’s Advanced Voice Mode unintentionally imitated users’ voices without permission. Currently, OpenAI has safeguards in...

Project

Ars asks: What was the last CD or DVD you burned?

Enlarge / This is one method of burning a disc. (credit: 1001slide / Getty Images) We noted earlier this week that time seems to have run out for Apple’s venerable SuperDrive, which was the last (OEM) option available for folks who still needed to read or create optical media on modern Macs. Andrew’s write-up got...

Project

512-bit RSA key in home energy system gives control of “virtual power plant”

Enlarge When Ryan Castellucci recently acquired solar panels and a battery storage system for their home just outside of London, they were drawn to the ability to use an open source dashboard to monitor and control the flow of electricity being generated. Instead, they gained much, much more—some 200 megawatts of programmable capacity to charge...