Marsh达信：2025年网络安全信号：安全控制措施与事件结果的关联研究报告（英文版）

The latest report from Marsh McLennan’s Cyber Risk Intelligence Center explores which cybersecurity measures truly make a difference in reducing risk. Our report also aims to advance the conversation about control evaluation within the cybersecurity community.Building on the foundation established by our groundbreaking 2023 publication, Using Data to Prioritize Cybersecurity Investments – which provided a data-driven, evidence-based analysis of cybersecurity control effectiveness – our Cyber