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Hands-on pictures of Samsung and Toshiba Ultrabooks

We couldn’t keep ourselves from trying out Samsung and Toshiba’s Ultrabooks, which were on display at a trade show in New York yesterday. Though we’ve heard bad things about the battery life of Samsung’s Series 9 ultraportable, it certainly looks good. Toshiba’s newly announced Portege Z830 was even thinner. So thin, in fact, that the Ethernet and external monitor ports had to be placed on the edges as stands because the laptop is thinner than they are. It was an elegant solution–one of a few that help make this guy the lightest laptop on the market. We look forward to reviewing it soon. 

Aiming to best the MacBook Air, Intel’s Ultrabook category is an attempt to make laptops look more attractive as touch tablets begin to invade the market. Ultrabooks are super-thin (some are half an inch), have about 8 hours of battery life, boot up quickly thanks to solid-state drives (flash storage), and can perform some basic tasks while in sleep mode, much like a smartphone. They are pretty attractive, though we’re not sure how well they will be received. Apple’s MacBook Air has been selling incredibly well. 

Jeffrey Van Camp
Former Digital Trends Contributor
As DT's Deputy Editor, Jeff helps oversee editorial operations at Digital Trends. Previously, he ran the site's…
A dangerous new jailbreak for AI chatbots was just discovered
the side of a Microsoft building

Microsoft has released more details about a troubling new generative AI jailbreak technique it has discovered, called "Skeleton Key." Using this prompt injection method, malicious users can effectively bypass a chatbot's safety guardrails, the security features that keeps ChatGPT from going full Taye.

Skeleton Key is an example of a prompt injection or prompt engineering attack. It's a multi-turn strategy designed to essentially convince an AI model to ignore its ingrained safety guardrails, "[causing] the system to violate its operators’ policies, make decisions unduly influenced by a user, or execute malicious instructions," Mark Russinovich, CTO of Microsoft Azure, wrote in the announcement.

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