Provisioned certificates
This section describes how to view and revoke provisioned certificates.
Open the x509 tab in the details of a specific device to view currently issued certificates.
| Field | Description | Example |
|---|---|---|
| Serial number | Serial number of the certificate in hexadecimal format. | 1989853f938 |
| Not after | The date and time after which the certificate is no longer valid. This is effectively the certificate’s expiry date, and any connection attempt using it after this time will fail the TLS/SSL handshake. | Aug 11, 2027, 2:21:36 PM |
| Not before | The date and time before which the certificate is not yet valid. This is typically the issuance date, and a certificate cannot be used before this point in time. | Aug 11, 2026, 2:21:36 PM |
Info
Issued certificates have a validity of 1 year, which is not configurable.
Only certificates that are used during a successful handshake with the platform are recorded in the provisioned certificates list.
Although only the last 5 entries are stored (based on the issue date), there is no restriction on the number of certificates that can be issued for a given device.
To revoke a provisioned certificate
Provisioned certificates can be revoked by clicking the adjacent delete icon for each entry, or by using multi-select.
Alternatively, revocation can also be performed from the existing CRL settings.