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The system is not configured to meet the minimum requirement for session security for NTLM SSP based servers.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-3666 | 3.089 | SV-25108r1_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 7 Security Technical Implementation Guide | 2014-04-06 |
Details
| Check Text ( None ) |
|---|
| None |
| Fix Text (F-28830r1_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). |