How hosting impacts web security

man working on laptop in data centre
(Image credit: Getty Images)

Though you might not realise it, web hosting can have a significant impact on your web security, and website performance. The best web hosting services provide comprehensive security features that prevent the worst from happening, so be careful about which platform you go for.

Choosing the wrong hosting provider can, at the worst, expose you to both downtime and exploitation by malicious parties. Below, we outline everything that you need to know: what is web hosting security, and why should you seriously reconsider using shared hosting for your website?

Shared hosting becomes a shared responsibility

Low-cost shared hosting is a common choice among businesses looking to stay within a tight budget, but there are a few important web security considerations you should be aware of. Since shared hosting involves numerous sites stored on the same physical server, problems can occur.

For example, it’s possible for your site to be compromised as a result of issues with another site, especially if permissions for file and directory access are weak. Essentially, this means you can be directly affected by another party’s problems.

You could suffer various consequences, including downtime, poor performance, and injected code and attack files if another site on your server doesn’t implement the correct security fail safes. Because of this, you can be forced offline or have sensitive data compromised, even if you do everything right.

Exploited sites could mean offline suspension

person typing on laptop at desk

Your site could go down just by being on the same server as an exploited site, which could have major implications (Image credit: Unsplash)

In some cases, hosting providers choose to suspend exploited sites until malicious content is removed. This is due to the fact that other people sharing the same server could be affected if action isn’t taken.

If you’re using a reliable, security-conscious host, your site could be taken down with little to no warning. They will often take rapid action to close sites before malware or attack files spread to other users or even to your viewers. In short, your site will be put into quarantine to prevent harm to the provider’s reputation, and this can result in your online presence being eliminated completely.

If your site is a major part of your business, you could experience a significant amount of lost income.

Don’t get suspended

When a site is suspended, it could be offline for some time—or at least until you spend some time removing harmful files or code. And unfortunately, this does become your responsibility. Unless you’re using managed hosting, you will have to look after your own security and deal with problems on your own. This can be time consuming and can lead to extended downtime.

If you use managed private server hosting, all security features are usually taken care of by your host. This means that it would be their responsibility to deal with problems and get you back online. Having to deal with an exploited server can mean a lot of work for you, which leads to the next section.

Your hosting provider dictates how time consuming security is for you

Two security analysts working on a problem

The more reliable the web host, the stronger the security and the less work you need to undertake (Image credit: Shutterstock)

The amount of time and energy you have to put into security generally depends on two things: the type of hosting you sign up for, and the host you’re using. Security can be an absolute nightmare with low-quality providers, but the opposite is true if you use a reliable host. Most providers sit somewhere in the middle, so it’s important to do your research.

How to find the right hosting provider

If you find the right host, you will often be able to assign your in-house employees to different tasks and use their time more efficiently. It’s therefore very important to think carefully about your website’s security. If you do decide to go for shared hosting, make sure you spend some time identifying the best plan for your needs.

Try and find a reliable provider with a focus on security to reduce the amount of time you have to spend on menial management tasks. Consider asking the following questions to potential hosts:

  • Is there an uptime guarantee?
  • Are there any DOS protection tools?
  • What happens if my site is dead?
  • What security integrations are included?
  • How are backups handled and what does the restoration process involve?

Finding out the answers to these questions will help you understand how different hosts look after security considerations, allowing you to choose a reliable option that’s suited to your needs.

Security best practices

Finding the right host is a good start, but understand that you will still need to actively manage your site’s security. A good host will provide a solid security base, but it’s up to you to use the tools at your disposal to protect your site. Consider doing the following to make sure your site is safe and secure at all times.

  • Use an SSL certificate to encrypt data transmissions
  • Give different users different levels of access
  • Make sure security updates are installed ASAP
  • Consider the best anonymous hosting solutions
  • Rotate passwords regularly
  • Use a secure SFTP as opposed to normal FTP
  • Store backups offline
  • Use an automatic malware detection and removal tool
  • Ensure all plugins and extensions are safe and from a trustworthy source
  • Monitor your site for suspicious activity and/or traffic

Further reading on web hosting and website builders

Once you've found the best website builder, and are looking for cheaper hosting, look into the best cheap web hosting for your next project, or even the best free web hosting if you're on a tight budget. If you're searching for hosting for a small business website, take a look at the best web hosting for small business.

Do you want your site to focus on European and UK customers? Ensure your chosen host is among the best European web hosting providers. Finally, if you've got a WordPress website or are looking to create one with one of the best WordPress website builders, the best WordPress hosting is ideal and is provided by many of the best web hosts.

Daniel Blechynden

Daniel is a freelance technology and finance writer, whose scientific background in the natural sciences lends rigour and nuance to his informative, accessible articles. His reviews on website builders, web hosting and business web development grace the virtual pages of TechRadar Pro,, and, as well as IT Pro Portal. Well-versed in blockchain, cloud computing and cybersecurity, Daniel takes a keen interest in all aspects of B2B and B2C tech.