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

 Release :

    - australia

ft:locale :

    - de-DE

ft:publication_title :

    - Australia Platform security

ft:clusterId :

    - psec

bundleId :

    - psec

workflow :

    - Platform


---

# Set the minimum size of DH Group to 2048 bits

# Set the minimum size of DH Group to 2048 bits {#ariaid-title1}

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

The National Standard Institute of Technology (NIST) disallowed the use of
Diffie-Hellman (DH) 1024 bits key after year 2013. Set the minimum size of DH group to 2048 bits
instead.
1. In the instance, navigate to MID ServerServers.
2. Click the MID Server name that you would like to disable this functionality on.
3. In the MID Server configuration, click the New button next to Configuration Parameters.
4. In MID Server Configuration Parameter, configure the following parameter settings:
   * Parameter name <kbd class="ph userinput">mid.ssh.dh_group_length_min</kbd>
   * Value <kbd class="ph userinput">2048</kbd>
   {#set-the-minimum-size-of-dh-group-in-bits-to-2048__ul_cs2_dnq_lkb}
{#set-the-minimum-size-of-dh-group-in-bits-to-2048__ol_mqm_zmq_lkb}