You can opt for Imunify360 or Bitninja for Complete Instance.
- More information:
- https://www.imunify360.com
- https://bitninja.io
You can Opt for Sucuri Firewall for Website protection.
- More information:
- http://sucuri.net
You can Opt for Remote Backup Solutions, to keep your data protected at remote off-site.
- Mote information:
- https://wiplon.com/acronis-backup
- From time to time, scan your website. Keep updating the website, its themes/plugins etc.
- Keep changing the Database, Website Admin, Hosting Panel login details on regular basis.