CNET·2025-11-07 11:02Software Updates & New Products - WhatsApp officially launched a new app for Apple Watch, supporting chats, voice messages, call notifications, message reactions, and chat history [1][2] - OpenAI introduced Arvar, an AI agent powered by GPT5, designed for autonomous cybersecurity research, acting as an assistant for security and development teams [3][4] - Microsoft unveiled a new AI companion called Mo during the Co-pilot fall release event, drawing comparisons to Clippy [6][7] AI & Cybersecurity - Arvar analyzes code, identifies flaws, ranks risks, and suggests fixes, addressing the increasing importance of AI-driven cybersecurity tools [5] - OpenAI has shut down over 40 malicious networks for violating the platform's usage policy, highlighting AI abuse by cyber criminals [5] - Microsoft's new Co-pilot groups will allow up to 32 people to co-write and plan within the software, enhancing sharing and collaboration [7] Microsoft's AI Strategy - Microsoft is focusing on "human-centered AI" with Mo, which is optional and adapts to conversations [9][8] - Co-pilot can now reference past conversations easily and remember important information for future interactions [8]