Microsoft Introduces Cloud Web Applications Threat Matrix for Enhanced Security

Microsoft has introduced a Cloud Web Applications Threat Matrix, a framework that helps security teams understand and mitigate threats to cloud-hosted web apps and serverless platforms. The matrix is designed to organize relevant techniques using the MITRE ATT&CK tactics, making it easier for defenders to assess visibility gaps, prioritize hardening, and plan investigations.

The Cloud Web Applications Threat Matrix identifies various attack paths that can cross application code, managed runtimes, workload identities, deployment pipelines, and connected cloud resources. It highlights techniques such as subdomain takeover, initial access through compromised credentials or vulnerable applications, and exploitation of cloud native terminals and site extensions.

Microsoft developed the threat matrix to address the complexities of cloud web applications and serverless platforms, where attack paths can be difficult to detect when investigating application layers and underlying cloud platforms separately. The framework provides a clear and consistent view of the threat landscape, enabling security teams to prioritize hardening and plan investigations more effectively.