Hey there! I'm currently working on a CLI tool to deploy WordPress apps to DigitalOcean. Check it out! It's free and open source.
Locking Down WordPress is a book by CodePoet featuring Rachel Baker, Brad Williams, and John Ford. If you want to know why and how WordPress sites get hacked, and a handful of tips on how to prevent that, this free book is an awesome place to start. It’s quite short and even has a TL;DR section for those of you who are busy.