On October 20th, Microsoft announced the early access program for its AI-powered security service, Security Copilot, designed for enterprise users. This service leverages generative AI capabilities to perform a variety of tasks, enabling quick summaries of security incidents, assisting businesses in responding to incidents, and allowing administrators to analyze network threats through natural language queries. Microsoft stated that Security Copilot has demonstrated significant effectiveness among some early users, potentially saving clients up to 40% of their security operations time. Additionally, Microsoft announced that customers of this service will have free access to Microsoft Defender threat intelligence. Enterprises and organizations can now register to participate in this early access program.