#CrowdStrike apparently values your business in 10 USD per user impacted.
I'm thinking that you should take the chance and demand way more, then use the money to replace your IT security strategy with one based on #FreeSoftware and security oriented configurations (which shouldn't be that much of an effort except for maybe having to retrain/replace a lot of people, which is expensive but, you know, your fault).
Yes, that means #Microsoft abstinence.
Get over it!