Great article with a couple good resources.

My take:

* Backup any data
Make a list of where it resides
Include how it is backed up
Make sure it is off-site as well
Consider using two methods
* Keep up with your security patches
Microsoft
Adobe
Java
Those are the big three, but keep all up to date
* If you run a business, Employee Training is your #1 defense

You can have the safest car ever made.  The brakes, the steering, the airbags, the frame, but it doesn’t mean you can stop the driver from steering into a tree…

https://blog.knowbe4.com/deadly-dridex-cybercrime-gang-has-just-moved-into-ransomware

www.passkeyinc.com