微软：2026年人工智能时代的安全访问：构建面向人类与AI的统一访问策略研究报告（英文版）

Year over year, the number of identity and network access solutions deployed by organizations remains largely unchanged. On average, organizations continue to use five identity access solutions and four network access solutions. While organizations have made some progress in reducing the number of vendors—from three to two on average—a growing number of security leaders acknowledge they still have too many vendors and duplicative tools. As vendor and solution sprawl increase, so does management