"Microsoft's Record High Stock Soars with New Copilot Security AI Tool"

Microsoft's stock reached a record high after announcing its AI cybersecurity tool, Copilot for Security, which is trained on large-scale data and threat intelligence and is set to launch worldwide on April 1. The tool has been reported to make security analysts 22% faster and 7% more accurate. However, some employees believe that Microsoft's AI work is too focused on its partnership with OpenAI, with concerns that it has become more of a tech support for OpenAI rather than an innovation engine.