--- title: "Revoking ACME Certificates" slug: "revoking-acme-certificates" status: "update" updated: 2025-02-05T05:41:34Z published: 2025-02-05T05:41:34Z canonical: "docs.zpesystems.com/revoking-acme-certificates" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.zpesystems.com/llms.txt > Use this file to discover all available pages before exploring further. # Revoking ACME Certificates When a certificate is revoked, it is permanently invalid and cannot be reused or restored. This is a final action, usually taken because the certificate's private key has been compromised, the domain has changed ownership, or a serious security issue has occurred. > [!CAUTION] > - Signed Certificates with ACME that are being used by Webserver or IPsec cannot be Revoked. > - Once a ACME Certificate is revoked, it cannot be renewed again. The Renew or Revoke buttons won’t show for the revoked certificate. ### Using Web UI: To revoke an ACME certificate: 1. Navigate to *Security :: Certificates*. 2. In the Certificate Table, locate the Signed Certificate (ACME) that you want to revoke. 3. Click **Revoke Certificate**. The page gets redirected to the Certificate Table. ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/Revoke_Cert_Button.png) 4. Verify the updated status (Revoked) of the certificate. ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/Revoked_Cert.png) ### Using CLI: Run the following commands to revoke an ACME certificate: 1. Access /settings/certificates: 2. Locate the Signed Certificate (ACME): ```plaintext [admin@nodegrid acme-http]# cd /settings/certificates [admin@nodegrid certificates]# show  name                  common name                  status  type                   issuer                                                                 issued on                 expires on                used by  ====================  ===========================  ======  =====================  =====================================================================  ========================  ========================  =========  nodegrid-default      e41a2c00752c                 Valid   Signed Certificate     ZPE Systems Inc e41a2c00752c                                           Nov  1 14:55:21 2024 GMT  Feb  4 14:55:21 2027 GMT  Webserver  acme-http             acme-http.example.com        Valid   Signing Request (CSR)  -                                                                      -                         - ``` 3. Check the certificate status. ```plaintext [admin@ng-bugbuster acme-http01-v1-cert]# show certificate name: acme-http01-v1-cert status: Valid                                         <<<<<<<< Status common name: acme-http01-v1.example.com.br subject alternative names: acme-http01-v1.example.com.br certificate issuer: (STAGING) Let's Encrypt (STAGING) False Fennel E6 issued on: Oct 29 15:48:50 2024 GMT expires on: Jan  2 13:10:11 2025 GMT key size: 256 bit certificate: -----BEGIN CERTIFICATE----- MIIDtTCCAzygAwIBAgISKxytfvHqoeskmhnEm2f5MDz8MAoGCCqGSM49BAMDMFMx ... -----END CERTIFICATE----- use_ssl_certificate_trust_attributes = no ``` 4. Type revoke_certificate. ```plaintext [admin@ACME acme-http01-v1-cert]# revoke_certificate ``` 5. Verify the revoked status again ```plaintext [admin@ACME acme-http01-v1-cert]# show certificate name: acme-http01-v1-cert status: Revoked                                                       <<<<<<<< Status common name: acme-http01-v1.example.com.br subject alternative names: acme-http01-v1.example.com.br certificate issuer: (STAGING) Let's Encrypt (STAGING) False Fennel E6 issued on: Oct 29 15:48:50 2024 GMT expires on: Jan  2 13:10:11 2025 GMT key size: 256 bit certificate: -----BEGIN CERTIFICATE----- MIIDtTCCAzygAwIBAgISKxytfvHqoeskmhnEm2f5MDz8MAoGCCqGSM49BAMDMFMx ... -----END CERTIFICATE----- use_ssl_certificate_trust_attributes = no ```