The FortiGate device must log all user activity.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
medium	V-234171	SRG-APP-000080-NDM-000220	FGFW-ND-000060	SV-234171r879554_rule	2023-06-01	1

Description
This requirement supports non-repudiation of actions taken by an administrator and is required to maintain the integrity of the configuration management process. All configuration changes to the network device are logged, and administrators authenticate with two-factor authentication before gaining administrative access. Together, these processes will ensure the administrators can be held accountable for the configuration changes they implement. To meet this requirement, the network device must log administrator access and activity.

Description

This requirement supports non-repudiation of actions taken by an administrator and is required to maintain the integrity of the configuration management process. All configuration changes to the network device are logged, and administrators authenticate with two-factor authentication before gaining administrative access. Together, these processes will ensure the administrators can be held accountable for the configuration changes they implement. To meet this requirement, the network device must log administrator access and activity.

ℹ️ Check
Log in to the FortiGate GUI with Super-Admin privilege: To verify that logging is enabled: 1. Click Log and Report. 2. Click Log Settings. 3. Scroll down to Log Settings and ensure that Event Logging is set to "All" or "Customize" with System activity events checked. If Event Logging is not set to ALL or Customize with System activity event checked, this is a finding.

✔️ Fix
Log in to the FortiGate GUI with Super-Admin privilege. 1. Click Log and Report. 2. Click Log Settings. 3. Scroll to Log Settings. 4. For Event Logging, select ALL or Customize. 5. If Customize is selected, ensure to configure, at least, System activity event. 6. Click Apply.