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The Tanium operating system (TanOS) must provide an immediate warning to the SA and ISSO (at a minimum) when allocated audit record storage volume reaches 75 percent of repository maximum audit record storage capacity.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-254863TANS-OS-001035SV-254863r971542_ruleCCI-001855medium
Description
If security personnel are not notified immediately when storage volume reaches 75 percent, they are unable to plan for audit record storage capacity expansion.
STIGDate
Tanium 7.x Operating System on TanOS Security Technical Implementation Guide2025-02-11

Related Frameworks

1 mapping across 3 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

MON-05.2Event Log Storage Capacity Alerting
1.00
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (11) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AU-12Audit Record Generation
1.00
AU-3Content of Audit Records
1.00
AU-3(1)Additional Audit Information
1.00
AU-4Audit Log Storage Capacity
1.00
AU-4(1)Transfer to Alternate Storage
1.00
AU-5Response to Audit Logging Process Failures
1.00
AU-5(1)Storage Capacity Warning
1.00
AU-5(2)Real-time Alerts
1.00
AU-7Audit Record Reduction and Report Generation
1.00
AU-9(3)Cryptographic Protection
1.00

+1 more (top 10 by confidence shown)

CCI1 mapping
CCI-001855
1.00

Details

Check Text (C-254863r971542_chk)

1. Access the TanOS interactively. 2. Press "A" for "Appliance Configuration Menu," and then press "Enter". 3. Press "5" for "SNMP Configuration," and then press "Enter". If the State is "Disabled" this is a finding. If the state is "Enabled", work with the SNMP monitoring system administrator to ensure warnings are sent when TanOS storage reaches 75 percent of capacity. If they are not being sent, and this is a finding.

Fix Text (F-58420r866129_fix)

1. Access the TanOS interactively. 2. Press "A" for "Appliance Configuration Menu," and then press "Enter". 3. Press "5" for "SNMP Configuration," and then press "Enter". 4. Press "S" for "Set Password and Start the SNMP Service," and then press "Enter". 5. Enter the desired SNMP password and press "Enter". 6. Press "Enter" to continue and return to the SNMP configuration menu and verify the state is now "Enabled". Work with the SNMP monitoring system administrator to enable warning alerts for low free space.