This is not a question, just something I have noticed on my account, and I was very pleased to see.
I messed up one of my docker containers, so I was restoring all of its data from a backup. Since I replaced a folder with many files, Active Insight warned me about a possible ransomware attack. This is already a good thing, but I have just noticed that it also automatically created a snapshot of the volume where I keep docker config, immutable for 7 days. This is a very nice touch!