The reason the Windows Defender is so good these days is https://docs.microsoft.com/en-us/graph/security-concept-overview https://docs.microsoft.com/en-us/graph

The reason the Windows Defender is so good these days is https://docs.microsoft.com/en-us/graph/security-concept-overview https://docs.microsoft.com/en-us/graph/security-concept-over... The idea is everyone pools their threat data and immunity to new threats can be rapidly disseminated via Azure. The time window any new malware has to exploit Windows 10 anywhere in the world is measured in 10s of minutes now. It’s impressive stuff. The ISG can spread immunity much faster than malware can spread itself. Of course wearing my cynics hat, they never bothered to backport it to Windows XP and that’s why the NHS was hit with WannaCry. But the other side is that they had plenty of time to upgrade...