Yes, WAF is one of the features you get if you're not on their free app service plan. I think having the option of simply upgrading and turning it on if it beco

Yes, WAF is one of the features you get if you're not on their free app service plan. I think having the option of simply upgrading and turning it on if it becomes necessary, makes the free offering quite attractive. I haven't used CF in anger, so can't vouch for it more than that.