Disable specific cryptographic ciphers, listed below.
```
-TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
-TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
-TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
-TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
-TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
-TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
-TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
-TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
-TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
-TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
TLS_DHE_RSA_WITH_AES_128_CBC_SHA
TLS_DHE_RSA_WITH_AES_256_CBC_SHA
-TLS_RSA_WITH_AES_128_GCM_SHA256
-TLS_RSA_WITH_AES_256_GCM_SHA384
TLS_RSA_WITH_AES_128_CBC_SHA
TLS_RSA_WITH_AES_256_CBC_SHA
+TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
TLS_RSA_WITH_3DES_EDE_CBC_SHA
+TLS_RSA_WITH_AES_128_GCM_SHA256 (Firefox 78)
+TLS_RSA_WITH_AES_256_GCM_SHA384 (Firefox 78)
+TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (Firefox 97 and Firefox ESR 91.6)
+TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Firefox 97 and Firefox ESR 91.6)
+TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (Firefox 97 and Firefox ESR 91.6)
+TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Firefox 97 and Firefox ESR 91.6)
+TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (Firefox 97 and Firefox ESR 91.6)
+TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (Firefox 97 and Firefox ESR 91.6)
+TLS_CHACHA20_POLY1305_SHA256 (Firefox 138, Firefox ESR 128.10)
+TLS_AES_128_GCM_SHA256 (Firefox 138, Firefox ESR 128.10)
+TLS_AES_256_GCM_SHA384 (Firefox 138, Firefox ESR 128.10)
```
-**Preferences Affected:** `security.ssl3.ecdhe_rsa_aes_128_gcm_sha256`, `security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256`, `security.ssl3.ecdhe_ecdsa_chacha20_poly1305_sha256`, `security.ssl3.ecdhe_rsa_chacha20_poly1305_sha256`, `security.ssl3.ecdhe_ecdsa_aes_256_gcm_sha384`, `security.ssl3.ecdhe_rsa_aes_256_gcm_sha384`, `security.ssl3.ecdhe_rsa_aes_128_sha`, `security.ssl3.ecdhe_ecdsa_aes_128_sha`, `security.ssl3.ecdhe_rsa_aes_256_sha`, `security.ssl3.ecdhe_ecdsa_aes_256_sha`, `security.ssl3.dhe_rsa_aes_128_sha`, `security.ssl3.dhe_rsa_aes_256_sha`, `security.ssl3.rsa_aes_128_gcm_sha256`, `security.ssl3.rsa_aes_256_gcm_sha384`, `security.ssl3.rsa_aes_128_sha`, `security.ssl3.rsa_aes_256_sha`, `security.ssl3.deprecated.rsa_des_ede3_sha`
+**Preferences Affected:** `security.ssl3.ecdhe_rsa_aes_128_gcm_sha256`, `security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256`, `security.ssl3.ecdhe_ecdsa_chacha20_poly1305_sha256`, `security.ssl3.ecdhe_rsa_chacha20_poly1305_sha256`, `security.ssl3.ecdhe_ecdsa_aes_256_gcm_sha384`, `security.ssl3.ecdhe_rsa_aes_256_gcm_sha384`, `security.ssl3.ecdhe_rsa_aes_128_sha`, `security.ssl3.ecdhe_ecdsa_aes_128_sha`, `security.ssl3.ecdhe_rsa_aes_256_sha`, `security.ssl3.ecdhe_ecdsa_aes_256_sha`, `security.ssl3.dhe_rsa_aes_128_sha`, `security.ssl3.dhe_rsa_aes_256_sha`, `security.ssl3.rsa_aes_128_gcm_sha256`, `security.ssl3.rsa_aes_256_gcm_sha384`, `security.ssl3.rsa_aes_128_sha`, `security.ssl3.rsa_aes_256_sha`, `security.ssl3.deprecated.rsa_des_ede3_sha`, `security.tls13.chacha20_poly1305_sha256`, `security.tls13.aes_128_gcm_sha256`, `security.tls13.aes_256_gcm_sha384`
---
**Note:**
This policy was updated in Firefox 78 to allow enabling ciphers as well. Setting the value to true disables the cipher, setting the value to false enables the cipher. Previously setting the value to true or false disabled the cipher.
---
-**Compatibility:** Firefox 76, Firefox ESR 68.8 (TLS_RSA_WITH_AES_128_GCM_SHA256 and TLS_RSA_WITH_AES_256_GCM_SHA384 were added in Firefox 78, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA38, TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, and TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 were added in Firefox 97 and Firefox 91.6)\
+**Compatibility:** Firefox 76, Firefox ESR 68.8\
**CCK2 Equivalent:** N/A\
**Preferences Affected:** N/A
`FirefoxLabs` If false, don't show the "Firefox Labs" section in Preferences. (Firefox 130.0.1)
+Note: Firefox Labs is now controlled by Nimbus, our testing platform, so disabling telemetry also disables Firefox Labs.
+
`Locked` prevents the user from changing user messaging preferences.
**Compatibility:** Firefox 75, Firefox ESR 68.7\
<string id="SUPPORTED_FF131">Firefox 131 oder höher, Firefox 128.3 ESR oder höhe</string>
<string id="SUPPORTED_FF137_ONLY">Firefox 137 oder höher</string>
<string id="SUPPORTED_FF138_ONLY">Firefox 138 oder höher</string>
+ <string id="SUPPORTED_FF138">Firefox 138 oder höher, Firefox 128.10 ESR oder höhe</string>
<string id="firefox">Firefox</string>
<string id="Permissions_group">Berechtigungen</string>
<string id="Camera_group">Kamera</string>
<string id="SecurityDevices_group">Sicherheitsmodule</string>
<string id="FirefoxSuggest_group">Firefox Suggest (nur USA)</string>
<string id="ContentAnalysis_group">Verhinderung von Datenverlust (DLP)</string>
- <string id="InterceptionPoints_group">Interception Points</string>
- <string id="InterceptionPoints_Clipboard_group">Clipboard</string>
- <string id="InterceptionPoints_DragAndDrop_group">Drag And Drop</string>
+ <string id="InterceptionPoints_group">Abfangpunkte</string>
+ <string id="InterceptionPoints_Clipboard_group">Zwischenablage</string>
+ <string id="InterceptionPoints_DragAndDrop_group">Drag-and-Drop</string>
<string id="Allow">Erlaubte Seiten</string>
<string id="AllowSession">Erlaubte Seiten (Session Only)</string>
<string id="Block">Gesperrte Seiten</string>
<string id="DisabledCiphers_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384">TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_CHACHA20_POLY1305_SHA256">TLS_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_128_GCM_SHA256">TLS_AES_128_GCM_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_256_GCM_SHA384">TLS_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_Explain">Wenn diese Richtlinieneinstellung aktiviert ist, ist die ausgewählte Verschlüsselung deaktiviert.
Wenn diese Richtlinieneinstellung deaktiviert ist, ist der ausgewählte Verschlüsselung aktiviert.
<string id="ContentAnalysis_ShowBlockedResult_Explain">Wenn diese Richtlinieneinstellung deaktiviert ist, zeigt Firefox keine Benachrichtigung an, wenn eine DLP-Anfrage abgelehnt wird.
Wenn diese Richtlinieneinstellung aktiviert oder nicht konfiguriert ist, zeigt Firefox eine Benachrichtigung an, wenn eine DLP-Anfrage abgelehnt wird.</string>
- <string id="ContentAnalysis_InterceptionPoints_Clipboard">Enabled</string>
- <string id="ContentAnalysis_InterceptionPoints_Clipboard_Explain">If this policy is disabled, clipboard operations will not use DLP.
+ <string id="ContentAnalysis_InterceptionPoints_Clipboard">Aktiviert</string>
+ <string id="ContentAnalysis_InterceptionPoints_Clipboard_Explain">Wenn diese Richtlinieneinstellung deaktiviert ist, wird bei Vorgängen in der Zwischenablage kein DLP verwendet.
-If this policy is enabled or not configured, clipboard operations will use DLP.</string>
+Wenn diese Richtlinieneinstellung aktiviert oder nicht konfiguriert ist, wird bei Vorgängen in der Zwischenablage DLP verwendet.</string>
<string id="ContentAnalysis_InterceptionPoints_Clipboard_PlainTextOnly">Plain Text Only</string>
<string id="ContentAnalysis_InterceptionPoints_Clipboard_PlainTextOnly_Explain">If this policy is disabled, all formats will be analyzed on the clipboard, which some DLP agents may not expect.
If this policy is enabled or not configured, only the text/plain format will be analyzed on the clipboard.</string>
- <string id="ContentAnalysis_InterceptionPoints_DragAndDrop">Enabled</string>
- <string id="ContentAnalysis_InterceptionPoints_DragAndDrop_Explain">If this policy is disabled, drag and drop operations will not use DLP.
+ <string id="ContentAnalysis_InterceptionPoints_DragAndDrop">Aktiviert</string>
+ <string id="ContentAnalysis_InterceptionPoints_DragAndDrop_Explain">Wenn diese Richtlinieneinstellung deaktiviert ist, wird bei Drag-and-Drop-Vorgängen kein DLP verwendet.
-If this policy is enabled or not configured, drag and drop operations will use DLP.</string>
+Wenn diese Richtlinieneinstellung aktiviert oder nicht konfiguriert ist, verwenden Drag-and-Drop-Vorgänge DLP.</string>
<string id="ContentAnalysis_InterceptionPoints_DragAndDrop_PlainTextOnly">Plain Text Only</string>
<string id="ContentAnalysis_InterceptionPoints_DragAndDrop_PlainTextOnly_Explain">If this policy is disabled, all formats will be analyzed in what is being dropped, which some DLP agents may not expect.
If this policy is enabled or not configured, only the text/plain format will be analyzed in what is being dropped.</string>
- <string id="ContentAnalysis_InterceptionPoints_FileUpload">File Upload</string>
- <string id="ContentAnalysis_InterceptionPoints_FileUpload_Explain">If this policy is disabled, file upload operations will not use DLP.
+ <string id="ContentAnalysis_InterceptionPoints_FileUpload">Datei-Upload</string>
+ <string id="ContentAnalysis_InterceptionPoints_FileUpload_Explain">Wenn diese Richtlinieneinstellung deaktiviert ist, wird bei Datei-Upload-Vorgängen kein DLP verwendet.
-If this policy is enabled or not configured, file upload operations will use DLP.</string>
- <string id="ContentAnalysis_InterceptionPoints_Print">Print</string>
- <string id="ContentAnalysis_InterceptionPoints_Print_Explain">If this policy is disabled, print operations will not use DLP.
+Wenn diese Richtlinieneinstellung aktiviert oder nicht konfiguriert ist, wird bei Datei-Upload-Vorgängen DLP verwendet.</string>
+ <string id="ContentAnalysis_InterceptionPoints_Print">Drucken</string>
+ <string id="ContentAnalysis_InterceptionPoints_Print_Explain">Wenn diese Richtlinieneinstellung deaktiviert ist, wird bei Druckvorgängen kein DLP verwendet.
-If this policy is enabled or not configured, print operations will use DLP.</string>
+Wenn diese Richtlinieneinstellung aktiviert oder nicht konfiguriert ist, wird bei Druckvorgängen DLP verwendet.</string>
<string id="ContentAnalysis_TimeoutResult">Timeout Result</string>
<string id="ContentAnalysis_TimeoutResult_Explain">If this policy is enabled, you can indicate the desired behavior for DLP requests if the DLP agent does not respond to a request in less than AgentTimeout seconds.
<string id="SUPPORTED_FF131">Firefox 131 or later, Firefox 128.3 ESR or later</string>
<string id="SUPPORTED_FF137_ONLY">Firefox 137 or later</string>
<string id="SUPPORTED_FF138_ONLY">Firefox 138 or later</string>
+ <string id="SUPPORTED_FF138">Firefox 138, Firefox 128.10 ESR</string>
<string id="firefox">Firefox</string>
<string id="Permissions_group">Permissions</string>
<string id="Camera_group">Camera</string>
<string id="DisabledCiphers_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384">TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_CHACHA20_POLY1305_SHA256">TLS_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_128_GCM_SHA256">TLS_AES_128_GCM_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_256_GCM_SHA384">TLS_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_Explain">If this policy is enabled, the corresponding cipher is disabled.
If this policy is disabled, the corresponding cipher is enabled.
<decimal value="0"/>
</disabledValue>
</policy>
+ <policy name="DisabledCiphers_TLS_CHACHA20_POLY1305_SHA256" class="Both" displayName="$(string.DisabledCiphers_TLS_CHACHA20_POLY1305_SHA256)" explainText="$(string.DisabledCiphers_Explain)" key="Software\Policies\Mozilla\Firefox\DisabledCiphers" valueName="TLS_CHACHA20_POLY1305_SHA256">
+ <parentCategory ref="DisabledCiphers"/>
+ <supportedOn ref="SUPPORTED_FF138"/>
+ <enabledValue>
+ <decimal value="1"/>
+ </enabledValue>
+ <disabledValue>
+ <decimal value="0"/>
+ </disabledValue>
+ </policy>
+ <policy name="DisabledCiphers_TLS_AES_128_GCM_SHA256" class="Both" displayName="$(string.DisabledCiphers_TLS_AES_128_GCM_SHA256)" explainText="$(string.DisabledCiphers_Explain)" key="Software\Policies\Mozilla\Firefox\DisabledCiphers" valueName="TLS_AES_128_GCM_SHA256">
+ <parentCategory ref="DisabledCiphers"/>
+ <supportedOn ref="SUPPORTED_FF138"/>
+ <enabledValue>
+ <decimal value="1"/>
+ </enabledValue>
+ <disabledValue>
+ <decimal value="0"/>
+ </disabledValue>
+ </policy>
+ <policy name="DisabledCiphers_TLS_AES_256_GCM_SHA384" class="Both" displayName="$(string.DisabledCiphers_TLS_AES_256_GCM_SHA384)" explainText="$(string.DisabledCiphers_Explain)" key="Software\Policies\Mozilla\Firefox\DisabledCiphers" valueName="TLS_AES_256_GCM_SHA384">
+ <parentCategory ref="DisabledCiphers"/>
+ <supportedOn ref="SUPPORTED_FF138"/>
+ <enabledValue>
+ <decimal value="1"/>
+ </enabledValue>
+ <disabledValue>
+ <decimal value="0"/>
+ </disabledValue>
+ </policy>
<policy name="EncryptedMediaExtensions_Enabled" class="Both" displayName="$(string.EncryptedMediaExtensions_Enabled)" explainText="$(string.EncryptedMediaExtensions_Enabled_Explain)" key="Software\Policies\Mozilla\Firefox\EncryptedMediaExtensions" valueName="Enabled">
<parentCategory ref="EncryptedMediaExtensions"/>
<supportedOn ref="SUPPORTED_FF77"/>
<string id="SUPPORTED_FF131">Firefox 131 ou supérieur, Firefox 128.3 ESR ou supérieur</string>
<string id="SUPPORTED_FF137_ONLY">Firefox 137 ou supérieur</string>
<string id="SUPPORTED_FF138_ONLY">Firefox 138 ou supérieur</string>
+ <string id="SUPPORTED_FF138">Firefox 138 ou supérieur, Firefox 128.10 ESR ou supérieur</string>
<string id="firefox">Firefox</string>
<string id="Permissions_group">Permissions</string>
<string id="Camera_group">Caméra</string>
<string id="DisabledCiphers_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384">TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_CHACHA20_POLY1305_SHA256">TLS_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_128_GCM_SHA256">TLS_AES_128_GCM_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_256_GCM_SHA384">TLS_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_Explain">Si cette stratégie est activée, le chiffrement correspondant est désactivé.
Si cette stratégie est désactivée, le chiffrement correspondant est activé.
<string id="SUPPORTED_FF131">Firefox 131 или более поздние версии, Firefox 128.3 ESR или более поздние версии</string>
<string id="SUPPORTED_FF137_ONLY">Firefox 137 или более поздние версии</string>
<string id="SUPPORTED_FF138_ONLY">Firefox 138 или более поздние версии</string>
+ <string id="SUPPORTED_FF138">Firefox 138 или более поздние версии, Firefox 128.10 ESR или более поздние версии</string>
<string id="firefox">Firefox</string>
<string id="Permissions_group">Разрешения</string>
<string id="Camera_group">Камера</string>
<string id="DisabledCiphers_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384">TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256">TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_CHACHA20_POLY1305_SHA256">TLS_CHACHA20_POLY1305_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_128_GCM_SHA256">TLS_AES_128_GCM_SHA256</string>
+ <string id="DisabledCiphers_TLS_AES_256_GCM_SHA384">TLS_AES_256_GCM_SHA384</string>
<string id="DisabledCiphers_Explain">Если эта политика включена, соответствующий шифр отключен.
Если эта политика отключена, соответствующий шифр включен.