Yes, the backups come with fantastic security. Backups run every night, are stored for alteast 30 days, and can be restored at any time (upon request).
If your data isn’t stored offsite, you’re still at risk if anything were to happen to those files. All backups we create are stored in the Amazon S3 cloud for maximum security and reliability. This way they’re physically separate from your site, and you can retrieve whatever you need at any point.