diff --git a/doc.zih.tu-dresden.de/docs/access/key_fingerprints.md b/doc.zih.tu-dresden.de/docs/access/key_fingerprints.md
index fc73348f258ce2e8e4264ded0e7eb6fcfa29ea25..56daf41c37faa0f446228b6afb1938b69ad92444 100644
--- a/doc.zih.tu-dresden.de/docs/access/key_fingerprints.md
+++ b/doc.zih.tu-dresden.de/docs/access/key_fingerprints.md
@@ -7,6 +7,8 @@
## Login Nodes
+### Taurus
+
The following hostnames can be used to access ZIH systems:
- `taurus.hrsk.tu-dresden.de`
@@ -40,6 +42,76 @@ shown matches one of the table.
In this case, the fingerprint matches the one given in the table. Thus, one can proceed by
typing 'yes'.
+### Barnard
+
+The following hostnames can be used to access ZIH systems:
+
+- `login1.barnard.hpc.tu-dresden.de`
+- `login2.barnard.hpc.tu-dresden.de`
+
+All of these login nodes share common keys. When connecting, please make sure that the fingerprint
+shown matches one of the table.
+
+#### login1.barnard.hpc.tu-dresden.de
+
+| Key type | Fingerprint |
+|:---------|:----------------------------------------------------|
+| RSA | SHA256:c3Gs+WH1STvogyR9jTAPH8vhc5Ue75XsYlyCFbLDhJU |
+| RSA | MD5:73:dc:bc:79:dc:1b:bf:e8:cb:1b:f5:1f:5e:6d:64:19 |
+| ECDSA | SHA256:8Coljw7yoVH6HA8u+K3makRK9HfOSfe+BG8W/CUEPp0 |
+| ECDSA | MD5:63:9a:67:68:37:85:31:77:a4:e6:0b:da:8c:d9:2f:96 |
+| ED25519 | SHA256:Ws/vbrp5e/Ay+fcVzhsL0jupjGkDdn1cJ+SX6gQB6Bs |
+| ED25519 | MD5:7f:5c:e6:2b:6f:94:24:9b:0f:2f:1d:bc:40:6b:59:c7 |
+{: summary="List of valid fingerprints for Barnard login1 node"}
+
+#### login2.barnard.hpc.tu-dresden.de
+
+| Key type | Fingerprint |
+|:---------|:----------------------------------------------------|
+| RSA | SHA256:ZYQvEUc493+BETiJZ/jwqp/rHCM+IW1Trf6FdcSrqX4 |
+| RSA | MD5:f8:1f:b6:f2:02:81:b9:ee:ce:99:71:ee:35:ad:32:fc |
+| ECDSA | SHA256:01KP44mEMzswqdrkgA7ViO62Atdk8pAib/pmLBgetyk |
+| ECDSA | MD5:d9:33:27:26:00:c9:81:cf:bb:45:43:dc:05:e8:1f:43 |
+| ED25519 | SHA256:BewwkydtP2riZPShvNzAOWm+dQtdOq535j7Vow1HbRQ |
+| ED25519 | MD5:18:8b:cd:1e:2e:9a:6c:8c:ee:b5:c9:3e:68:a3:4a:3f |
+{: summary="List of valid fingerprints for Barnard login2 node"}
+
+#### login3.barnard.hpc.tu-dresden.de
+
+| Key type | Fingerprint |
+|:---------|:----------------------------------------------------|
+| RSA | SHA256:+VSqQp+6LZrZXOHPuDhxd2ti9mam/gDLSbn5kH0S2UI |
+| RSA | MD5:19:16:ce:34:0e:2c:5f:37:42:06:f7:55:7d:19:cf:1a |
+| ECDSA | SHA256:qZbC5BDKrTvE3J6qgGJLQwxtjfYy6pmrI7teEjFnHiE |
+| ECDSA | MD5:b1:19:a6:bf:9e:95:ce:ee:fd:ab:b3:ee:5e:d7:e0:a7 |
+| ED25519 | SHA256:ATNHOAZNjWHAXMwTWgxMvB9DIZ5bZurneN4sBKGSsz8 |
+| ED25519 | MD5:ee:cb:cc:ff:be:15:f2:e8:8e:ac:ef:da:a1:f9:48:33 |
+{: summary="List of valid fingerprints for Barnard login3 node"}
+
+#### login4.barnard.hpc.tu-dresden.de
+
+| Key type | Fingerprint |
+|:---------|:----------------------------------------------------|
+| RSA | SHA256:IYpo+qHKOIs4TEftlDp63QlQr85xlcgbapfMsbCeZDE |
+| RSA | MD5:a7:3d:c3:be:53:62:7f:fc:5a:b5:6b:ba:8c:83:6e:4c |
+| ECDSA | SHA256:nnUzS1Zu9+yaXf8ayDIwmfXabPtyvdr5c3Hvp+/zXhs |
+| ECDSA | MD5:69:f9:54:60:24:79:22:cb:7f:ba:d0:90:f5:0f:4a:5d |
+| ED25519 | SHA256:1QXw+IC51iT55LiE/7JJEXL7Jm1GZjk+/7OjaYfWXUY |
+| ED25519 | MD5:17:8c:ea:26:dc:f0:43:61:a8:4d:06:e3:8e:f7:27:29 |
+{: summary="List of valid fingerprints for Barnard login4 node"}
+
+??? example "Connecting with SSH"
+
+ ```console
+ marie@local$ ssh login1.barnard.hpc.tu-dresden.de
+ The authenticity of host 'login1.barnard.hpc.tu-dresden.de (172.24.95.28)' can't be established.
+ ECDSA key fingerprint is SHA256:8Coljw7yoVH6HA8u+K3makRK9HfOSfe+BG8W/CUEPp0.
+ Are you sure you want to continue connecting (yes/no)?
+ ```
+
+ In this case, the fingerprint matches the one given in the table. Thus, one can proceed by
+ typing 'yes'.
+
## Export Nodes
The following hostnames can be used to transfer files to/from ZIH systems:
diff --git a/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md b/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md
index 7fb39501b9e8c4952b3155a9d043247b433e6b1b..92b9647f84473b848b486cb0c07c692984c5b7aa 100644
--- a/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md
+++ b/doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md
@@ -7,7 +7,7 @@ and workflows for production there. For general hints please refer to these site
* [Description of the migration](migration_2023.md).
Please provide your feedback directly via our ticket system. For better processing,
-please add "Barnard:" as a prefix to the subject of the ticket.
+please add "Barnard:" as a prefix to the subject of the [support ticket](../support/support).
Essential staff from Bull and ZIH is on (well-earned) vacation. Major fixes, or
adaptations might have to wait until mid of October.
@@ -18,7 +18,8 @@ Here, you can find few hints which might help you with the first steps.
* All users and projects from Taurus now can work on Barnard.
* They can use `login[1-2].barnard.hpc.tu-dresden.de` to access the system
-from campus (or VPN).
+from campus (or VPN). [Fingerprints](/access/key_fingerprints/#barnard)
+
* All users have *new* home file systems, this means:
- Please create a new SSH keypair with ed25519 encryption, secured with
a passphrase. Please refer to this