HeatShield is a security suite for web hosting. HeatShield offers two separate services: HeatShield for WordPress, and HeatShield for Servers.
A Web Application Firewall (WAF) is a tool that looks at the information in an HTTP request and blocks the request if it is malicious.
HeatShield's WordPress plugin offers two core security features: a Web Application Firewall (WAF) and login brute force protection. WordPress Firewall HeatShield protects WordPress with a Web Application Firewall (WAF) that analyzes the content of requests in order to block malicious requests before they damage or compromise your website.
HeatShield offers both free and paid options for WordPress security. You can have some sites on the free plan and others on the paid plan.
There are a few key steps to keeping WordPress secure. WordPress Core Do not disable WordPress automatic updates. WordPress itself sometimes has security issues that are fixed in updates.