---
sourceDocument: Australia IT Operations Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/de-DE/it-operations-management

 Release :

    - australia

ft:locale :

    - de-DE

ft:publication_title :

    - Australia IT Operations Management

ft:clusterId :

    - itom

bundleId :

    - itom

workflow :

    - Technology


---

# Revoke ACC certificates

# Revoke Agent Client Collector certificates {#ariaid-title1}

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

Stop communication between the agent and ITOM cloud services by removing an Agent Client Collector certificate. For example, there might be a security breach due to which you want to stop communication by revoking the agent's
certificate.

## Vorbereitungen

Role required: agent_client_collector_admin

## Prozedur

1. Navigate to AllAgent Client CollectorAgents.
2. Select the agent for which you want to revoke the certificate.
3. Select the Revoke Agent Certificate button.
4. Select the reason for certificate revocation.  
   For a list and explanation of the available revocation reasons, see [Agent Client Collector certificate revocation reasons](https://servicenow-prod.fluidtopics.net/UCnnyvS1aftDccDgRJMghg "The following table lists and describes the possible reasons for revoking an Agent Client Collector certificate to stop communication between the agent and ITOM cloud services.").
5. Select OK.  
   The agent's certificate is revoked and the ITOM cloud services layer has its certificate revocation list (CRL) updated.

## Ergebnisse

Communication between the agent and ITOM cloud services is stopped.
**Zugehörige Tasks**   

* [Add a self-signed certificate to your operating system's truststore](https://servicenow-prod.fluidtopics.net/52mev4Kedx4DjxCF4DPcdQ "Add a self-signed certificate to the truststore of your operating system (OS). By adding a certificate to the truststore, you can verify that the certificate is authentic and that your connections are secure.")