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Cybersecurity

63 summarised stories about Cybersecurity, each linking back to the original source. Browse all topics →

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Wednesday, 19 August 2026

OpenAI paused some AI training runs over cybersecurity concerns

SiliconANGLE 1 week ago 43 6 sources

OpenAI paused some AI training runs after discovering that an unreleased algorithm called Astra can find and exploit zero-day vulnerabilities without human intervention. The company is implementing new monitoring systems using activation classifiers that aim to detect suspicious AI behavior within 30 minutes and will require approximately 20% additional hardware overhead. These measures may lead to higher prices in the long term and reflect OpenAI's efforts to tighten cybersecurity controls across its AI development operations.

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