{"type": "article", "title": "Nvidia unveils security platform to rein in AI agents and $150bn stock buyback", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/nvidia-unveils-security-platform-to-rein-in-ai-agents-and-150bn-stock-buyback", "original_source": "https://www.machinebrief.com/news/nvidia-unveils-security-platform-to-rein-in-ai-agents-and-do-815t", "published": "2026-09-28T15:32:57+00:00", "accessed": "2026-09-28", "id": "nvidia-unveils-security-platform-to-rein-in-ai-agents-and-150bn-stock-buyback"}