I did multiple projects on security compliance based on HIPAA and ISO 27001, CIS, and the PCI DSS. We are using Comodo to protect us from, among others things, DDoS and Ransomware.

My primary use case is for malware scanning. Most of my clients have a virtual site so they have frequent malware issues. 

My website was hacked, so I tried to get the best website security online. I browsed through their site and got some comparative better solution to vouch for.