Adding a CDN-level firewall can help to protect your WordPress site from DDoS and other bot attacks.
By Changing the login page URL from time to time, you make it more difficult for hackers to find their way into your website.
Add a JavaScript challenge to the login page to ensure that no authorized person can log into your WordPress site.
Limiting login attempts helps make it more difficult for hackers to guess your password.
Enable two-factor authentication into your WordPress site and secure your password.
Remove XML-RPC, this file allows anyone to remotely access your WordPress site.
Set up auto-update on plugins to ensure that all installed plugins and themes are up to date.
Ensuring SSL is set up properly is essential for any website owner. It can control potential susceptibilities.
By Adding security headers you can prevent your site from malware attacks and payload-based attacks.