Microsoft recommends Exchange admins to disable the SMBv1 protocol
Security Affairs
FEBRUARY 13, 2020
It also provides an authenticated inter-process communication mechanism. Since 2016, Microsoft is urging admins to stop using SMBv1, later versions of the protocol implemented security enhancements, such as encryption, pre- authentication integrity checks to prevent man-in-the-middle (MiTM) attacks, and insecure guest authentication blocking.
Let's personalize your content