How to secure Virtual Servers in Data Centers

how to secure VM in data centers

Nowadays, virtual servers are the new normal for the efficient utilization of hardware computing resources in Data Centers. While discussing virtual servers' requirements and security with server administrators, they generally hard to accept any security risks in virtual servers.

I am trying to list security risks and corresponding mitigations. This list I am using this while doing virtualization security assessments.

Click Here for the Top Virtualization Interview Question 

RisksMitigation
Unmanaged VMs

Documentation of Virtualization infrastructure is the key. If the admin document the virtualization architecture, it is very easy to identify unmanaged VMs while auditing.
Unpatched HypervisorIdentify the version of the virtualization infrastructure and patched it. Patch management policy should be documented and implement.
Misconfigured servicesDisable services that are not required. Configuration management should be documented.
User ManagementEffective control policy should be there for user creation and deletion.
Performance issues in VMsInternal periodic performance review is required to assess resource requirement by each VMs
Data loss on VM failiureData backup policy should be documented and implemented properly.
Uncontrolled provisioning and deprovisioning of new VMsProper policy should be documented and implemented for provisioning and de-provisioning of VMs
Sensitive data in VMsEncryption and logging is the key. Use cryptography techniques to secure data. Logging critical events.
Must understand the proper balance between security and performance.
Easy cloning of VMsControl creation, storage, and use of VMs by documenting the process and implement.
Leaking of data in motion Use of secure protocols while transmission of data between VMs.
Table of Contents

Conclusion

Virtualization is a great technology, but it will be a risk if not used with utmost care. Use a security benchmark for the hardening of virtual infrastructure. Virtualization management policy documentation is the key to secure data centers.

Subscribe us to receive more such articles updates in your email.

If you have any questions, feel free to ask in the comments section below. Nothing gives me greater joy than helping my readers!

Disclaimer: This tutorial is for educational purpose only. Individual is solely responsible for any illegal act.

You may also like...

1 Response

  1. Sam says:

    Make a comprehensive list for audit

Leave a Reply

Your email address will not be published. Required fields are marked *

10 Blockchain Security Vulnerabilities OWASP API Top 10 - 2023 7 Facts You Should Know About WormGPT OWASP Top 10 for Large Language Models (LLMs) Applications Top 10 Blockchain Security Issues