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The operating system must block both inbound and outbound traffic between instant messaging clients, independently configured by end users and external service providers.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-28966 | SRG-OS-000176 | SV-36957r1_rule | Medium |
| Description |
|---|
| Blocking restrictions do not include instant messaging services configured by an organization to perform an authorized function. This requirement specifies blocking any external instant messaging clients not configured and managed by the organization. |
| STIG | Date |
|---|---|
| Operating System Security Requirements Guide | 2013-03-28 |
Details
| Check Text ( None ) |
|---|
| None |
| Fix Text (None) |
|---|
| None |