Detections
Analytics
WN10-SO-000220 - The system must be configured to meet the minimum session security requirement for NTLM SSP based servers.
Information
Microsoft has implemented a variety of security support providers for use with RPC sessions. All of the options must be enabled to ensure the maximum security level.Solution
Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> 'Network security: Minimum session security for NTLM SSP based (including secure RPC) servers' to 'Require NTLMv2 session security' and 'Require 128-bit encryption' (all options selected).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-220941r991589_rule, STIG-ID|WN10-SO-000220, STIG-Legacy|SV-78297, STIG-Legacy|V-63807, Vuln-ID|V-220941
Plugin: Windows
Control ID: fe43bfc95a5bf348ec3e02719b63d7b8d9bf0c81cb76a6137dfa5d6f346052b4