Cloud hosting has become very popular because it offers many features without costing a fortune. These servers have a reputation as being incredibly secure because of the nature of the underlying infrastructure. You do still need to be proactive about the safety of your server and data. You can take several steps to make your cloud—based server more secure.
Choose the Right Kernel
Cloud hosting allows you to customise nearly everything within the server. This includes the operating system kernel. You want to choose the right kernel for your server. The kernel should have all the technical features you need while maintaining a strong emphasis on security. Look at the newest kernels and operating systems to find the one that is the best fit for your business.
Do Not Install Unnecessary Applications or Packages
It can be tempting to install applications and packages that seem like they might be useful at some point in the future even if you do not need them now. You should not do this. Every application, process and package on your server is a potential vulnerability even in the cloud. Install only the applications and packages you need right now. Remove what you do not need and disable unused services or processes.
Think About Partitioning
If you have large amounts of data on your server in the cloud, then think about partitioning the space you have. You can create two or three additional partitions just to store your data. Partitioning protects your server in a few ways. It prevents application problems in one area from affecting data in another. It also creates an added layer of security if a hacker does manage to get into the server.
Activate and Review Server Logs
You need to activate and review your server logs. You want to log everything even if you have to use third-party software. This is very important because those logs can show potential problems deep within your server or attempted attacks from hackers. Using logs can help you to optimise and protect your server.
Choose the Right Hosting Service
Something that will contribute greatly to security is choosing the right hosting service for your server. You want a provider that takes security very seriously. The service should have strong virtual and physical security measures in place. This will be the first line of defence for your server. Choosing the right hosting service will ensure that your cloud server is as secure as possible.
Close Unused Ports
A final step should be to review what is happening in your server and close all unused ports. This is typically done through the firewall. Unused ports that are left open can be exploited by malicious software or hackers to penetrate the server or steal data. Closing unused ports shuts down a potential line of attack in a way that is very difficult to overcome.
You never want to ignore security even when dealing with cloud hosting. A single gap in security could be exploited by someone to harm your server or your business. Take these steps to make sure that you are running a secure server in the cloud.