Security is something you’ll want to take seriously from the beginning.
You never know when hackers could be trying to force their way into your website so it’s important to protect your site.
There are several ways you can keep your website secure. Some website owners prefer to use WordPress user roles to improve security while others opt for a security plugin.

Most common forms of attacks

DDoS — This type of attack will flood your site with traffic and service requests, which will overwhelm your site and bring it offline.
Brute force — This attack uses an application that cycles through password combinations until it finds one that works, and the hacker will have unlimited access to your site.
Malware — Malware covers things like viruses, worms, spyware, and more. This type of attack and can steal your information, erase your website data, and even infect people who visit your site.
Injection — An injection uses malicious data or some kind of command that will make your force your site to give the hacker access to sensitive information.
Scripting — Cross-site scripting lets hackers hijack your website’s traffic, or change it in some way.
Follow the steps below to find and fix and existing security holes.

Update Your Site
Before you begin doing any security checks it’s a wise idea to update your current website. Make sure your WordPress core, themes, and plugins are all up to date.
This will help keep you safe from existing vulnerabilities.

Remove Any Older Accounts
If your site has been live for a long time, then chances are, you might have some user accounts that are no longer in use. These accounts might have weaker passwords and be easier to crack, or they might belong to people no longer associated with your site.
Go through any older accounts that have access to your site and delete them, or change the user permissions, so they don’t have access to the entire backend of your site.

Do a Security Scan
Now, it’s time to run your site through an online security scanner to check for any issues.
There are a variety of both paid and free tools you can use to keep your website safe. If you’re just getting started with security optimization, then you can use one of the free tools below:

  • Sucuri Site Scanner
  • Web Inspector
  • Pentest Site Scanner

Input your URL into any of the above tools. The software will check your site for any known security issues and give you a report that shows things you can fix.Fix Any Issues
If any issues are detected, we recommend that you fix these as soon as possible.
The free tools above will only give you a quick check to known errors. If you want a detailed report, then you’ll have to pay for an in-depth security screen

Use an Ongoing Solution
Even if the scan above revealed that your website is secure and free of malware and other issues, it’s still a good idea to take the necessary steps for ongoing site protection.
There are a variety of tools out there that will regularly protect your site, and perform regular malware scans, and backups in case something unfortunate happens.
few WordPress security plugins you should consider:

  • WordFence
  • Sucuri Security
  • iThemes Security
  • All In One WP Security and Firewall
  • BulletProof Security