The web hosting industry has come a long way with constant enhancements and developments. However, with internet hazards, including data theft, data breaches, malware attacks, spamming, hacking, DDoS attacks, etc., safety plays a crucial role in web hosting services.
Even with secure web hosting like Virtual Private Server (VPS server) and dedicated server hosting, security issues may arise. But, there are various innovative security tools and software tools to help you keep your digital presence secure and safeguarded.
This is where the hypervisor comes into play!
What is a VPS Hypervisor?
Hypervisor works as the wall between the physical hardware and software that settles on the server, and they create and manage various virtual machines. The hypervisor manages virtual machine environments, completes resource allocation like CPU, RAM, and memory, and provides an interface for the functionality.
With security issues, servers might face issues in managing the websites. Since the VPS server is home to multiple websites, it requires serious attention. Hypervisor helps in these situations. There are two types of hypervisors: Bare-Metal Hypervisor and Hosted Hypervisor. The first one runs on the physical hardware, and the latter runs over the operating system. Let us learn about the role of these hypervisors in establishing security in VPS hosting.
The Role of a Hypervisor for VPS Security
- Minimization of Risk Due to Isolation
VPS is a server that is divided into various virtual parts for hosting various websites. This means that even though they are practically separated due to virtualization, the websites are connected through a server. However, a hypervisor provides an isolated environment for each virtual machine, meaning a website, and reduces the risk of exposure to hazards. The isolation results in separate resources and data for each user, ensuring the virtual distance even on the same server.
- Enables Root Access To The Virtual Machines
Since each website is a separate entity, they require separate provisions, as mentioned above. With the help of hypervisors, the virtual machines receive root access and complete control over the OS of the server. This allows better management and complete freedom of configuration. It also limits access to unauthorized personnel.
- Resource Monitoring
Resource allocation and management are some of the most important duties for VPS hosting providers. With resource monitoring enabled with the help of a hypervisor, there is a better allocation and management of resources like CPU, memory, storage, bandwidth, and hosting tools. Hypervisor also provides tools that help monitor and limit resource utilization to prevent users from hogging resources.
- Disaster Recovery
Hypervisor establishes the backup of the virtual machines that help you with the disaster recovery procedure. In case of hardware failure, data loss, natural disasters, or human error, data recovery becomes easy with the help of these virtual machine backups.
- Integration of External Applications
Applications and software tools such as antivirus, firewall, detection tools, monitoring tools, reporting tools, etc., allow enhanced security for VPS. With hypervisor, these tools are easily established in the server system, helping the hosting infrastructure to stay secure throughout.
Hypervisors play an important role in ensuring secure VPS hosting. The features mentioned above state the importance of this instrument in VPS hosting and its protection. With the growth in the use of VPS and increasing access to technology, security issues are bound to increase. Hence, the integration of tools like hypervisors is inevitable!