Details
The Kerberos TGT warning service is used to warn users when their Kerberos tickets are about expire or to renew those tickets before they expire. This service is not used if Kerberos has not been configured. This service is configured to be “local only” by default.
This service should be disabled if it is not required.
Solution
To disable this service, run the following command:
# svcadm disable svc:/network/security/ktkt_warn
Supportive Information
The following resource is also helpful.
This control applies to the following type of system Unix.