Once you have done this, you can add a firewall for added security. This feature acts as a shield between your site and incoming traffic and blocks common security threats, including SQL attacks, before they reach your website.
If you run a small online business, we recommend Sucuri , one of the best WordPress firewalls on the market. It offers an application-level firewall, brute force prevention, and malware removal and blacklisting services, making it a great choice.
We have first-hand experience with this tool. In the past, it even helped us block 450,000 WordPress attacks on our website.
That said, Sucuri may not be powerful enough for larger, high-traffic sites. In that case, you may want to consider Cloudflare , which can offer security features and an impressive content delivery network (CDN).
If you’re not sure which option is best for your website, check out our article on why we switched from Sucuri to Cloudflare or our Sucuri vs Cloudflare comparison .
2. Hide WordPress Version
By default, WordPress displays the current version number of the software you are using on your iceland telemarketing data website. For example, if you are using WordPress 6.4 , this version is displayed on your site for tracking.
However, public visibility of the version number can create security threats and make it easier for hackers to perform WordPress SQL injection attacks.
Remove WordPress version number
This is because each WordPress version has its own unique vulnerabilities that attackers can exploit once they discover your version. This way, they can add malicious code snippets to your site through vulnerable input fields.
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