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XCCDF
Web Server Security Requirements Guide
SRG-APP-000225
The web server must be built to fail to a known safe state if system initialization fails, shutdown fails, or aborts fail.
The web server must be built to fail to a known safe state if system initialization fails, shutdown fails, or aborts fail.
An XCCDF Rule
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The web server must be built to fail to a known safe state if system initialization fails, shutdown fails, or aborts fail.
Medium Severity
<VulnDiscussion>Determining a safe state for failure and weighing that against a potential DoS for users depends on what type of application the web server is hosting. For an application presenting publicly available information that is not critical, a safe state for failure might be to shut down for any type of failure; but for an application that presents critical and timely information, a shutdown might not be the best state for all failures. Performing a proper risk analysis of the hosted applications and configuring the web server according to what actions to take for each failure condition will provide a known fail safe state for the web server.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>