---
sourceDocument: Australia ServiceNow AI Platform Capabilities
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/de-DE/servicenow-platform

 Release :

    - australia

ft:locale :

    - de-DE

ft:publication_title :

    - Australia ServiceNow AI Platform Capabilities

ft:clusterId :

    - platcap

bundleId :

    - platcap

workflow :

    - Platform


---

# Revoke a certificate

# Revoke a Hermes certificate {#ariaid-title1}

* Freigeben Version: Australia
* 
* Aktualisiert 12. März 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 Minute Lesedauer

Revoke a ServiceNow® instance-signed certificate so that it can't be used in secure connections to the Hermes Messaging Service.

## Vorbereitungen

Role required: hermes_admin or sn_kmf.cryptographic_manager

## Prozedur

1. Navigate to AllCertificate GeneratorInstance PKI Certificate Generator.
2. Select Manage Certificates.
3. In the Hermes IPKI Certificates dialog box, select one or more certificates that you want to revoke.
4. Select Revoke.
5. Select a reason for the revocation and then select OK.

## Ergebnisse

The certificates are revoked and can no longer be used in secure connections to Hermes. You can view the revocation date and the reason it was revoked in the Certificates \[sys_kmf_certificate\] table.
**Zugehörige Konzepte**   

* [Activating the Hermes Messaging Service](https://servicenow-prod.fluidtopics.net/KOSq4bAeHFdF0AfJ2CO~xA "The Hermes Messaging Service is enabled when the Glide Hermes Message Queue plugin (com.glide.hermes) is activated.")
* [Restricting access to Hermes](https://servicenow-prod.fluidtopics.net/_Jj0YvT_EXXF2xknL0svWQ "Restrict access to Hermes by IP address.")  
**Zugehörige Tasks**   

* [Set up a secure connection to the Hermes Messaging Service](https://servicenow-prod.fluidtopics.net/E9eFecp0xYW~Av3YxMUT9w "Secure your Kafka topics by generating a ServiceNow instance-signed certificate.")