Client computers must be required to authenticate for RPC communication.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-63655 | WN10-CC-000160 | SV-78145r1_rule | Medium |
| Description |
|---|
| Configuring RPC to require authentication to the RPC Endpoint Mapper will force clients to provide authentication before RPC communication is established. |
| STIG | Date |
|---|---|
| Windows 10 Security Technical Implementation Guide | 2016-06-24 |
Details
| Check Text ( C-64403r1_chk ) |
|---|
| If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows NT\Rpc\ Value Name: EnableAuthEpResolution Value Type: REG_DWORD Value: 1 |
| Fix Text (F-69583r1_fix) |
|---|
| Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Remote Procedure Call >> "Enable RPC Endpoint Mapper Client Authentication" to "Enabled. |