Detections
Analytics
WN10-SO-000180 - NTLM must be prevented from falling back to a Null session.
Information
NTLM sessions that are allowed to fall back to Null (unauthenticated) sessions may gain unauthorized access.Solution
Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> 'Network security: Allow LocalSystem NULL session fallback' to 'Disabled'.See Also
https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_MS_Windows_10_V3R6_STIG.zip
Item Details
Audit Name: DISA Microsoft Windows 10 STIG v3r6
Category: CONFIGURATION MANAGEMENT
References: 800-53|CM-6b., CAT|II, CCI|CCI-000366, Rule-ID|SV-220934r991589_rule, STIG-ID|WN10-SO-000180, STIG-Legacy|SV-78255, STIG-Legacy|V-63765, Vuln-ID|V-220934
Plugin: Windows
Control ID: 5f1a837ec83260c3203ada1b83c061aa2e246d6c6e90516a5902c91205c69248