c32fbe11-2738-4670-929b-b799d4a8a042
Network Access: setting Microsoft network server: Digitally sign communications (if client agrees) must be configured to Enabled
The server message block (SMB) protocol provides the basis for many network operations. Digitally signed SMB packets aid in preventing man-in-the-middle attacks. If this policy is enabled, the SMB server will negotiate SMB packet signing as requested by the client.
To fix this configure the policy value for
Computer Configuration
|_ Windows Settings
|_ Security Settings
|_ Local Policies
|_ Security Options
|_ "Microsoft network server: Digitally sign communications (if client agrees)" to "Enabled".
STIG
Server
2022: https://stigviewer.com/stigs/microsoft_windows_server_2022/2025-01-14/finding/V-254464
2019: https://stigviewer.com/stigs/microsoft_windows_server_2019/2025-01-15/finding/V-205828
NIST 800:53: SC-12(2),SC-12(3),SC-13
SRG-OS-000423-GPOS-00187, SRG-OS-000424-GPOS-00188
CCE: CCE-80934-3
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