云计算环境下虚拟机逃逸攻击的防御机制研究

Research on Defense Mechanism of Virtual Machine Escape Attack in Cloud Computing Environment

摘要:

随着云计算技术的快速发展，虚拟化技术已成为云计算环境的核心基础。然而，虚拟机逃逸攻击作为一种关键安全威胁，严重威胁了云平台的多租户隔离机制与系统整体安全性。文中系统梳理了虚拟机逃逸攻击的成因与方式，从系统层、虚拟化层与管理机制3个方面探讨了防御机制的实现路径，并提出了加强安全策略整合，更新虚拟化软件组件及强化监控审计的重要性，以期为提升云计算平台的整体安全性提供理论支持与实践参考。

Abstract:

With the rapid development of cloud computing technology, virtualization technology has become the core foundation of cloud computing environment. However, as a key security threat, the virtual machine escape attack seriously threatens the multi-tenant isolation mechanism of the cloud platform and the overall security of the system. In this paper, the causes and ways of virtual machine escape attack are systematically sorted out, and the realization path of defense mechanism is discussed from three aspects: system layer, virtualization layer and management mechanism, and the importance of strengthening security policy integration, updating virtualization software components and strengthening monitoring audit is put forward, in order to provide theoretical support and practical reference for improving the overall security of cloud computing platform.