The Sentry must reveal error messages only to the ISSO, ISSM, and SCA.
An XCCDF Rule
Description
<VulnDiscussion>Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an organization's operational state or can give configuration details about the network element. Limiting access to system logs and administrative consoles to authorized personnel will help to mitigate this risk. However, user feedback and error messages should also be restricted by type and content in accordance with security best practices (e.g., ICMP messages).</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-251035r802327_rule
- Severity
- Low
- References
- Updated
Remediation - Manual Procedure
Configure the Sentry to reveal error messages only to the ISSO, ISSM, and SCA.
1. Log in to MobileIron Sentry.
2. Go to Monitoring >> Alert Configuration.
3. Enable "Send Notifications".
4. Configure an email list containing the ISSO, ISSM, and SCA in the Email List.