Check: CSCO-NC-000110
Cisco ISE NAC STIG:
CSCO-NC-000110
(in version v1 r2)
Title
When endpoints fail the policy assessment, the Cisco ISE must create a record with sufficient detail suitable for forwarding to a remediation server for automated remediation or sending to the user for manual remediation. (Cat II impact)
Discussion
Failing the NAC assessment means that an unauthorized machine has attempted to access the secure network. Without generating log records that are specific to the security and mission needs of the organization, it would be difficult to establish, correlate, and investigate the events relating to an incident, or identify those responsible for one.
Check Content
If not required by the NAC SSP, this is not a finding. Verify that each requirement used has a message to display. 1. Navigate to Work Centers >> Posture >> Posture Policy. 2. Make a note of each "Requirement" tied to an enabled Posture Policy. 3. Navigate to Work Centers >> Posture >> Policy Elements >> Requirements. 4. Verify that each requirement noted has a message in the "Message Shown to Agent User" box. If a requirement that is used does not have a message, this is a finding.
Fix Text
If required by the NAC SSP, configure a message prior to remediation. 1. Navigate to Work Centers >> Posture >> Policy Elements >> Requirements. 2. On the requirements under "Remediation Actions" define a message in the "Message Shown to Agent User". 3. Choose "Done". 4. Choose "Save".
Additional Identifiers
Rule ID: SV-242585r803542_rule
Vulnerability ID: V-242585
Group Title: SRG-NET-000015-NAC-000110
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000213 |
The information system enforces approved authorizations for logical access to information and system resources in accordance with applicable access control policies. |
Controls
Number | Title |
---|---|
AC-3 |
Access Enforcement |