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 operating system must enable an application firewall, if available.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-203784 | SRG-OS-000480-GPOS-00232 | SV-203784r388482_rule | Medium |
| Description |
|---|
| Firewalls protect computers from network attacks by blocking or limiting access to open network ports. Application firewalls limit which applications are allowed to communicate over the network. |
| STIG | Date |
|---|---|
| General Purpose Operating System Security Requirements Guide | 2023-12-01 |
Details
| Check Text ( C-3909r375743_chk ) |
|---|
| Verify the operating system enabled an application firewall, if available. If it does not, this is a finding. If the operating system does not support an application firewall, this may be downgraded to a CAT III finding. |
| Fix Text (F-3909r375744_fix) |
|---|
| Ensure the operating system's application firewall is enabled, if available. |