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The Windows SMB server must perform SMB packet signing when possible.


Overview

Finding ID Version Rule ID IA Controls Severity
V-1162 WN08-SO-000033 SV-48054r1_rule Medium
Description
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.
STIG Date
Windows 8/8.1 Security Technical Implementation Guide 2017-07-28

Details

Check Text ( None )
None
Fix Text (F-41192r1_fix)
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".