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XCCDF
Network Device Management Security Requirements Guide
SRG-APP-000002
The network device must conceal, via the session lock, information previously visible on the display with a publicly viewable image.
The network device must conceal, via the session lock, information previously visible on the display with a publicly viewable image.
An XCCDF Rule
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The network device must conceal, via the session lock, information previously visible on the display with a publicly viewable image.
Medium Severity
<VulnDiscussion>A session lock is a temporary network device or administrator-initiated action taken when the administrator stops work but does not log out of the network device. The network management session lock event must include an obfuscation of the display screen to prevent other users from reading what was previously displayed. Permitted publicly viewable images can include static or dynamic images, for example, patterns used with screen savers, photographic images, solid colors, a clock, or a blank screen, with the additional caveat that none of the images convey sensitive information.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>