Detections
Analytics
WN11-SO-000215 - The system must be configured to meet the minimum session security requirement for NTLM SSP based clients.
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) clients' 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_11_V2R11_STIG.zip
Item Details
Audit Name: DISA Microsoft Windows 11 STIG v2r11
Category: CONFIGURATION MANAGEMENT
References: 800-53|CM-6b., CAT|II, CCI|CCI-000366, Rule-ID|SV-253464r1268251_rule, STIG-ID|WN11-SO-000215, Vuln-ID|V-253464
Plugin: Windows
Control ID: c2a2b854ea752f851f011f02c30839c1d752d72a1a3d648d7524ec64b108ca09