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# SSH-Konfiguration für die FIPS 140-2-Konformität von Remote Desktop Manager

Damit der SSH-Client von Remote Desktop Manager dem Standard FIPS 140-2 Anhang A entspricht, müssen Sie in den Optionen von Remote Desktop Manager bestimmte Konfigurationsänderungen vornehmen.

{% hint style="success" %}
Um konform zu sein, müssen Sie sicherstellen, dass nicht konforme Algorithmen deaktiviert sind. Überprüfen Sie dazu, dass die in den folgenden Screenshots NICHT angehakten Kästchen in der Client-Konfiguration deaktiviert sind.
{% endhint %}

{% hint style="warning" %}
Wir empfehlen die Verwendung dieser Einstellungen nur, wenn Sie sich in einer Umgebung befinden, die die Konformität mit FIPS 140-2 erfordert. Die meisten Benutzer sollten bei den Standardeinstellungen von Remote Desktop Manager bleiben und zusätzliche Cipher Suites nur aktivieren, wenn dies von ihren Servern gefordert wird.
{% endhint %}

{% hint style="info" %}
Diese Werte stammen aus der Microsoft-Dokumentation [FIPS140.2 annex A standard](https://docs.microsoft.com/en-us/cpp/linux/set-up-fips-compliant-secure-remote-linux-development?view=msvc-160)
{% endhint %}

1. Gehen Sie in Remote Desktop Manager zu ***Datei – Einstellungen – Typen – Terminal – Algorithmusunterstützung***.
2. Deaktivieren Sie im Tab ***Cipher***:
   * Chacha20 Poly1305 (openssh.com)
   * Aes256 Gcm (openssh.com)
   * Aes128 Gmc (openssh.com)
   * Rijndael Cbc (lysator.liu.se)

     <figure><img src="https://cdnweb.devolutions.net/docs/docs_en_kb_KB4861.png" alt=""><figcaption></figcaption></figure>
3. Deaktivieren Sie im Tab ***Host key***:
   * Ssh Ed25519
   * X509v3 Sign Rsa
   * X509v3 Sign Rsa Sha256 (ssh.com)
   * Ssh Dss

     <figure><img src="https://cdnweb.devolutions.net/docs/docs_en_kb_KB4862.png" alt=""><figcaption></figcaption></figure>
4. Deaktivieren Sie im Tab ***Kex***:
   * Curve25519 Sha256
   * Curve25519 Sha256 (libssh.org)
   * Diffie Hellman Group16 Sha512
   * Diffie Hellman Group18 Sha512
   * Diffie Hellman Group14 Sha256
   * Diffie Hellman Group1 Sha1

     <figure><img src="https://cdnweb.devolutions.net/docs/docs_en_kb_KB4863.png" alt=""><figcaption></figcaption></figure>
5. Deaktivieren Sie im Tab ***MAC***:
   * Hmac Sha 1 96
   * Hmac Md5 96
   * Hmac Md5

     <figure><img src="https://cdnweb.devolutions.net/docs/docs_en_kb_KB4864.png" alt=""><figcaption></figcaption></figure>
6. Klicken Sie auf ***OK***.


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