====== Palo Alerts ======
===== Certificate Expiry =====
If you want an alert when a certificate is expiring, you need to enable "Certificate Expiration Check" under Device> Setup> Management> General Settings.
Note: Please note that the certificate check is only for the Device Certificate of the FW and not for all the certificates present on the firewall under Device->Certificates.
( eventid eq general ) and ( description contains 'Device certificate expires in 15 or less days' )
Also, when the certificate expires you will get a critical 'crypto' syslog with
Shared certificate cert-name and corresponding key have expired.