OpenAI Expands Daybreak With GPT-5.5-Cyber to Help Defenders Patch Security Flaws

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OpenAI on Monday said it’s releasing an improved version of its GPT‑5.5‑Cyber model to trusted defenders as part of the Daybreak initiative, the artificial intelligence (AI) company announced last month.

Calling GPT‑5.5‑Cyber its “strongest model yet for finding and helping patch software vulnerabilities,” OpenAI said the model can “sustain deeper analysis across large codebases” to identify

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This 4TB Samsung external SSD is the last one you’ll ever need – and it’s 32% off

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This tiny rubberized SSD offers 4TB of external storage with blazing-fast transfer speeds.

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This tablet solved my biggest smart home problem – and it just hit an all-time low price

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The Amazon Echo Hub is down 39% with a Prime Day deal that has dropped its price to the lowest we’ve seen.

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The base model Kindle is my summer reading secret weapon – and it’s on sale

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The base model Kindle is discounted during Amazon Prime Day. Buy one for under $100.

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I got a Fire TV Stick this Prime Day, and here are other streaming deals I’m watching

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With Amazon Prime Day dropping prices left and right, this is a great time to buy a streaming device, and these prices are hard to beat.

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How to troubleshoot your PC problems with Copilot or ChatGPT – effectively

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I got tired of frustrating, error-filled troubleshooting sessions with AI chatbots, so I asked Copilot for help. Here’s what I learned about better prompting.

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5 cheap gadgets that will seriously upgrade your home (and they’re on sale)

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I’ll never stop recommending these no-fuss, handy gadgets (especially when they’re on sale for Prime Day).

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This 16-inch Acer is the best gaming laptop deal I’ve found for Prime Day

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The Acer Predator Helios Neo is a high-end 16-inch gaming laptop that’s $450 off right now – a banger of a deal.

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This 2TB WD Blue SSD is almost $400 off right now at Best Buy – and I highly recommend it

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The 2TB WD Blue SN5100 SSD is equally at home in both workstations and gaming PCs – and you can save on one at Best Buy now.

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I tested Android 17 on my Pixel 9 Pro – its app bubbles are a multitasker’s dream

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These are the 6 new Android 17 features I’m most excited about.

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