Virtual Machine Security Issues and Solutions When it is in Host
Rakesh Reddy Gurrala, T. Sampath Kumar, K. Anuradha · 2024
In the current era, there are huge trending network intensive applications are running in virtual environment such as Cloud-based services and Internet servers, and machine's physical and the network resources shares by VM's running on same machine. Virtual machines (VMs) have become a cornerstone of modern computing, enabling efficient resource utilization, scalability, and flexibility in various domains such as cloud computing, data Centre's, and development environments. However, this proliferation of VMs has also introduced a range of security challenges that necessitate careful consideration and mitigation strategies. The paper provides an overview of the issues related to security and associated with virtual machines when it is in Host. It begins by delineating the fundamental concepts of virtualization technology, highlighting the layered architecture of VMs and the critical components involved. Subsequently, the paper delves into the key security concerns, categorizing them into four main areas: isolation, privilege escalation, resource contention, and vulnerability to attacks. In addition to identifying these security issues, the paper provides an analysis of existing mitigation techniques and best practices. These include measures such as hypervisor hardening, secure configuration management, network segmentation, and the use of security monitoring.