I'm new to UTMs. A client has an XTM 25 for 6 users. They recently got infected from cryptowall 3.0 with another consultant. Now I have them (I guess they didn't like that the other consultant didn't protect them?).
They have a watchguard xtm 25 and no subscription services. Some questions:
a) if nothing else, the subscriptions can't hurt adding another layer of protection and likely help
b) which would you recommend without too much (any?) degredation of performance?