The Cisco ISE must provide an alert to, at a minimum, the SA and ISSO of all audit failure events where the detection and/or prevention function is unable to write events to either local storage or the centralized server.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-242595	CSCO-NC-000210	SV-242595r714095_rule		Medium

Description
Without an alert, security personnel may be unaware of an impending failure of the audit capability and system operation may be adversely affected. Alerts provide organizations with urgent messages. Alerts provide these messages immediately (i.e., the time from event detection to alert occurs in seconds or less). This does not apply to audit logs generated on behalf of the device itself (management).

Description

Without an alert, security personnel may be unaware of an impending failure of the audit capability and system operation may be adversely affected. Alerts provide organizations with urgent messages. Alerts provide these messages immediately (i.e., the time from event detection to alert occurs in seconds or less). This does not apply to audit logs generated on behalf of the device itself (management).

STIG	Date
Cisco ISE NAC Security Technical Implementation Guide	2021-04-14

Details

Check Text ( C-45870r714093_chk )
Verify the Cisco ISE will notify one or more individuals when there is a Log Collection Error. From the Web Admin portal: 1. Choose Administration >> System >> Settings >> Alarm Settings. 2. Select "Log Collector Error" from the list of default alarms and click "Edit". 3. Verify that "Enable" is selected. 4. Select "Enter Multiple Emails Separated with Comma". 5. Verify one or more email addresses are configured. If "Log Collector Error" alarm type is not enabled or email addresses are not configured to receive the alert, this is a finding.

Check Text ( C-45870r714093_chk )

Verify the Cisco ISE will notify one or more individuals when there is a Log Collection Error.

From the Web Admin portal:
1. Choose Administration >> System >> Settings >> Alarm Settings.
2. Select "Log Collector Error" from the list of default alarms and click "Edit".
3. Verify that "Enable" is selected.
4. Select "Enter Multiple Emails Separated with Comma".
5. Verify one or more email addresses are configured.

If "Log Collector Error" alarm type is not enabled or email addresses are not configured to receive the alert, this is a finding.

Fix Text (F-45827r714094_fix)
Configure Cisco ISE to notify one or more individuals when there is a Log Collection Error. From the Web Admin portal: 1. Choose Administration >> System >> Settings >> Alarm Settings. 2. Select "Log Collector Error" from the list of default alarms and click "Edit". 3. Select "Enable". 4. Select "Enter Multiple Emails Separated with Comma". 5. Configure email addresses of individuals and organizational accounts to be notified. 6. Click "Submit".

Fix Text (F-45827r714094_fix)

Configure Cisco ISE to notify one or more individuals when there is a Log Collection Error.

From the Web Admin portal:
1. Choose Administration >> System >> Settings >> Alarm Settings.
2. Select "Log Collector Error" from the list of default alarms and click "Edit".
3. Select "Enable".
4. Select "Enter Multiple Emails Separated with Comma".
5. Configure email addresses of individuals and organizational accounts to be notified.
6. Click "Submit".