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Microsoft will take nearly a year to finish patching new 0-day Secure Boot bug

Enlarge (credit: Aurich Lawson / Ars Technica) Earlier this week, Microsoft released a patch to fix a Secure Boot bypass bug used by the BlackLotus bootkit we reported on in March. The original vulnerability, CVE-2022-21894, was patched in January, but the new patch for CVE-2023-24932 addresses another actively exploited workaround for systems running Windows 10...

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OpenAI peeks into the “black box” of neural networks with new research

Enlarge / An AI-generated image of robots looking inside an artificial brain. (credit: Stable Diffusion) On Tuesday, OpenAI published a new research paper detailing a technique that uses its GPT-4 language model to write explanations for the behavior of neurons in its older GPT-2 model, albeit imperfectly. It’s a step forward for “interpretability,” which is...

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The AI race heats up: Google announces PaLM 2, its answer to GPT-4

Enlarge (credit: Google) On Wednesday, Google introduced PaLM 2, a family of foundational language models comparable to OpenAI’s GPT-4. At its Google I/O event in Mountain View, California, Google revealed that it already uses PaLM 2 to power 25 products, including its Bard conversational AI assistant. As a family of large language models (LLMs), PaLM...

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Leak of MSI UEFI signing keys stokes fears of “doomsday” supply chain attack

Enlarge (credit: Aurich Lawson) A ransomware intrusion on hardware manufacturer Micro-Star International, better known as MSI, is stoking concerns of devastating supply chain attacks that could inject malicious updates that have been signed with company signing keys that are trusted by a huge base of end-user devices, a researcher said. “​​It’s kind of like a...

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Google’s answer to ChatGPT is now open to everyone in US, packing new features

Enlarge (credit: Google) At Wednesday’s Google I/O conference, Google announced wide availability of its ChatGPT-like AI assistant, Bard, in over 180 countries with no waitlist. It also announced updates such as support for Japanese and Korean, visual responses to queries, integration with Google services, and add-ons that will extend Bard’s capabilities. Similar to how OpenAI...