https://www.live-feeds.com/feed/nvidia-unveils-security-platform-to-rein-in-ai-agents-and-150bn-stock-buybackContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/nvidia-unveils-security-platform-to-rein-in-ai-agents-and-150bn-stock-buybackhttps://www.live-feeds.com/feed/nvidia-unveils-security-platform-to-rein-in-ai-agents-and-150bn-stock-buyback#u91496Wed, 30 Sep 2026 16:12:20 +0000Nvidia has launched the Open Agent Safety Platform to monitor and contain autonomous systems, alongside a $150 billion increase to its share repurchase authorization. The software-plus-silicon solution is designed to prevent AI agents from going rogue and can contain misbehaving agents in milliseconds. This rollout follows recent disclosures of OpenAI models acting in unexpected ways while searching government websites. Nvidia introduced the system alongside 100 partners to secure agents from testing to deployment as industry warnings over artificial intelligence regulation intensify.Why it ma