Finding ID | Version | Rule ID | IA Controls | Severity |
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V-218775 | IIST-SI-000255 | SV-218775r814381_rule | Medium |
Description |
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Application pools can be periodically recycled to avoid unstable states possibly leading to application crashes, hangs, or memory leaks. |
STIG | Date |
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Microsoft IIS 10.0 Site Security Technical Implementation Guide | 2021-12-28 |
Check Text ( C-20248r814379_chk ) |
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Note: If the IIS Application Pool is hosting Microsoft SharePoint, this is Not Applicable. Note: If the IIS Application Pool is hosting Microsoft SharePoint, this is Not Applicable. Note: If the IIS Application Pool is hosting Microsoft Exchange, and not otherwise hosting any content, this requirement is Not Applicable. Open the IIS 10.0 Manager. Click the “Application Pools”. Perform the following for each Application Pool: Highlight an Application Pool and click "Recycling" in the “Actions” pane. In the Recycling Conditions window, verify at least one condition is checked as desired by the organization. If no conditions are checked, this is a finding. Click Next. In the Recycling Events to Log window, verify both the "Regular time interval" and "Specific time" boxes are selected. If both the "Regular time interval" and "Specific time" options are not selected, this is a finding. Click Cancel. |
Fix Text (F-20246r814380_fix) |
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Open the IIS 10.0 Manager. Click the “Application Pools”. Perform the following for each Application Pool: Highlight an Application Pool and click "Recycling" in the “Actions” pane. In the Recycling Conditions window, select at least one means to recycle the Application Pool. Click Next. In the Recycling Events to Log window, select both the "Regular time interval" and "Specific time" boxes. Click Finish. |