Companies across the globe are on high alert to tighten up network security to avoid being the next company brought to its knees by hackers like those that executed the dramatic cyberattack against Sony Pictures Entertainment.

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Billionaire investor Carl Icahn is pledging $20 million to keep Atlantic City’s Taj Mahal casino open indefinitely.

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West Coast dockworkers and their employers don’t appear to be close to agreeing on a new contract, nearly six months after their old deal expired.

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Kraft Foods Group Inc. says that CEO Tony Vernon plans to retire later this month.

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Amazon says it is offering one-hour delivery of thousands of basic products to its Prime customers in Manhattan.

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Portsmouth Naval Shipyard says it’s in the process of hiring more than 700 workers.

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One-time billionaire Tim Blixseth is due in federal court Thursday to explain why he failed to comply with an order to pay $13.8 million to the creditors of an ultra-luxury Montana resort.

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Fewer Americans sought unemployment benefits last week, a sign of solid job security and growing confidence among employers.

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In the weeks before hackers broke into Sony Pictures Entertainment, the studio suffered significant technology outages it blamed on software flaws and incompetent technical staffers who weren’t paying attention, even as hackers targeted executives to trick them into revealing their online credentials.

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Ringling Bros.

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