An operator with authorized, valid AD domain credentials can authenticate to a network-reachable SMB service when the applicable authentication path does not require MFA. This SMB example demonstrates valid-account abuse; it does not modify MFA or bypass an MFA challenge that is enforced.
Variant:
Coerce Authentication to a Listener
powershell
RESTRICTED_ACCESS_BLUR_MARKER
RESTRICTED_ACCESS_BLUR_MARKER
RESTRICTED_ACCESS_BLUR_MARKER
RESTRICTED_ACCESS_BLUR_MARKER