The system must be configured to meet the minimum session security requirement for NTLM SSP based servers.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-3666	3.089	SV-25108r2_rule		Medium

Description
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.

STIG	Date
Windows 7 Security Technical Implementation Guide	2016-07-22

Details

Check Text ( None )
None

Fix Text (F-66977r1_fix)
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", "Require 128-bit encryption (all options selected).