How Do you protect against Ransomware?

What have you or peers implemented in your company to assist in protecting yourselves from Ransomware or other types of Attacks?

We have a few things implemented at my company including nasuni file servers which have its own built in ransomeware protection as well as an immutable backup for servers using ExaGrid. (Veeam as well but dont consider that a good & proper backup solution since its a server that can also be compromised)

Would love to hear different types of solutions everyone uses and what they love or hate about it.