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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 | 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 | 2016-10-28 |
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). |