FusionAuth - FusionAuth is a CIAM platform that is 100% free for unlimited users.
Virusdie - All-in-One cloud-based, simple, powerful and gorgeous website security tools built for everyone.
Mountain - Living seamlessly in the menu bar Mountain allows you to manage volumes with ease.
Sucuri - Website Protection, Malware Removal, and Blacklist Prevention
Cur - A smart band-aid for pain relief
Wordfence - Comprehensive security plugin for WordPress.