Really Simple SSL

Knowledge Base Category: Security Headers

How to use the Permission Policy header

The Permissions-Policy HTTP header replaces the existing Feature-Policy header for controlling delegation of permissions and powerful features. The header uses a structured syntax, and allows sites to more tightly restrict which origins can be granted access to features. This will be released in Really Simple

Read More

htaccess or wp-config.php file not writable

.htaccess or wp-config.php file not writeable Really Simple SSL requires write permissions to either the .htaccess or wp-config.php files. For example to add an .htaccess redirect, add a fix to the wp-config.php file if your site is behind a load balancer, or add the secure

Read More

Everything you need to know about security headers

SSL is an additional layer of security on your site. An important header you can add is HSTS, and HSTS preload, which prevents your website users to load a fake version of your website, created by a hacker. But there are more ways to break into

Read More

How to use the Feature Policy header

The Permissions-Policy HTTP header replaces the existing Feature-Policy header for controlling delegation of permissions and powerful features. The header uses a structured syntax, and allows sites to more tightly restrict which origins can be granted access to features. This will be released in Really Simple

Read More

Common issues with HSTS

There are several causes for HTTP Strict Transport Security (HSTS) not working correctly. The most common HSTS issues are listed in this article. Response error: Multiple HSTS headers (number of HSTS headers: 2) When you see this error the HSTS header has been set twice. The HSTS header

Read More

Join our mailing list - 8 Tips & Tricks in your inbox over the next 8 weeks!

Integrate with Really Simple SSL

Really Simple SSL offers a Free SSL Certificate from Let’s Encrypt. Do you want to integrate with Really Simple SSL as a hosting provider? Let us know!

Choose the answer that most closely resembles your proposed integration. Additional information can be entered below.
After sending the form. The pop-up will close automatically.