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Now would be a good time to update all your Bluetooth audio devices. On Thursday, Wired reported on a security flaw in 17 headphone and speaker models that could allow hackers to access your devices, including their microphones. The vulnerability stems from a faulty implementation of Google's one-tap (Fast Pair) protocol.
Security researchers at Belgium's KU Leuven University Computer Security and Industrial Cryptography group, who discovered the security hole, named the flaw WhisperPair. They say a hacker within Bluetooth range would only require the accessory's (easily attainable) device model number and a few seconds.
"You're walking down the street with your headphones on, you'
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Just a week after announcing the latest version of its image-upscaling tech at CES, NVIDIA is rolling out DLSS 4.5. The company released a beta version of the update last week. Starting today, all NVIDIA app users with a GeForce RTX GPU will be able to upgrade to the full release of DLSS 4.5.
NVIDIA says DLSS 4.5 Super Resolution (to give its full name) delivers sharper visuals and improved temporal stability. The 2nd Generation Super Resolution Transformer reduces ghosting and improves anti-aliasing in more than 400 games and apps, the company claims. "This second-generation model is our most sophisticated yet, utilizing five times the compute power of the original transformer model, having been trained on a significantly expanded, high-fidelity dataset," NVIDIA added.
The company plans to bring an upgraded frame generation feature to DLSS 4.5 sometime this spring for those with GeForce RTX 50 Series GPUs. It says the Dynamic 6x Frame Generation feature can generate up to five extra frames for each traditionally generated one, delivering up to 4K 240Hz path traced performance.
This article originally appeared on Engadget at https://www.engadget.com/gaming/nvidia-rolls-out-dlss-45-to-all-rtx-gpus-140000322.html?src=rss
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Best budget laptop deals under $500
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