The system is not configured to meet the minimum requirement for session security for NTLM SSP based Clients.

Changes are coming to https://stigviewer.com. Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey

The system is not configured to meet the minimum requirement for session security for NTLM SSP based Clients.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-3382	3.076	SV-15980r1_rule	ECCT-1 ECCT-2	Medium

Description
Microsoft has implemented a variety of security support providers for use with RPC sessions. In a homogenous Windows environment, all of the options should be enabled and testing should be performed in a heterogeneous environment to determine the maximum-security level that provides reliable functionality.

STIG	Date
Windows Vista Security Technical Implementation Guide	2014-04-07

Details

Check Text ( None )
None

Fix Text (F-28826r1_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) clients” to “Require NTLMv2 session security”, ”Require 128-bit encryption” (all options selected).