Summary of WordPress Security Practices
I found this article on the Imunify360 blog well worth the time.
Link: Securing a Linux Server
This article gives key elements. I also recommend using additional AV software, especially if you are hosting WordPress or other CMS accounts. Imunify360 is a good option.
WordPress, Imunify360, Updating Failed JSON Response
If you are using WordPress on a server with Imunify360, and get the error message “Updating failed. The response is not a valid JSON response.” check whether you have any 3rd party rule sets enabled. This has happened to me twice following an update, so I thought someone else might be helped by having a…