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    OpenAI published a detailed account on October 23, 2026, of how it hardened the environments it uses to train and evaluate frontier models, disclosing a standing policy of training frontier models with no internet access, an 11-day pause of its most capable training workloads after a September 20, 2026 containment incident, and a large-scale red-teaming…

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    OpenAI will train frontier AI models without internet access moving forward, the company announced in a blog post, in an attempt to protect internet infrastructure and limit other safety risks. The decision was inspired by OpenAI’s own rogue AI incident: In July, the company shared that agents it was testing hacked Hugging Face, just the…

    Tomorrow at 8 a.m. PT, it all begins. 10,000+ founders, investors, and tech operators will gather at San Francisco’s Moscone West for TechCrunch Disrupt 2026 for three days of ideas, connections, and startups shaping what comes next. If you’ve been waiting to decide, the wait is over — this is your last 24 hours to secure…