--- title: "Encrypting and Passphrase Protecting the Configuration File" slug: "encrypting-and-passphrase-protecting-the-configuration-file-1-1" tags: ["7.12", "Edge Filer", "Gateway", "Filer"] updated: 2026-03-08T13:29:25Z published: 2026-03-08T13:29:25Z canonical: "kb.ctera.com/encrypting-and-passphrase-protecting-the-configuration-file-1-1" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.ctera.com/llms.txt > Use this file to discover all available pages before exploring further. # Encrypting and Passphrase Protecting the Configuration File You can encrypt and passphrase protect the edge filer configuration file. 1. In the **Configuration** view, select **System > Configuration Tools** in the navigation pane. The **Configuration Tools** page is displayed. ![Image](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-NSS2X2T5.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A29%3A29Z&se=2026-11-11T05%3A29%3A29Z&sr=c&sp=r&sig=gYeAEVZH4bumGDvqgb7YI0XzcGa8r9eDn10tPRvB7dM%3D) 2. Click **Encrypt**. The **Configuration Tools > Settings** page is displayed. ![Image](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-JSGG4H94.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A29%3A29Z&se=2026-11-11T05%3A29%3A29Z&sr=c&sp=r&sig=gYeAEVZH4bumGDvqgb7YI0XzcGa8r9eDn10tPRvB7dM%3D) 3. Slide **Enable Encryption on Sensitive Fields** on. ![Image](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-MG4TRSAL.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A29%3A29Z&se=2026-11-11T05%3A29%3A29Z&sr=c&sp=r&sig=gYeAEVZH4bumGDvqgb7YI0XzcGa8r9eDn10tPRvB7dM%3D) 4. Enter a passphrase to protect the configuration file and click **Save**. 5. Click **Confirm** to reboot the edge filer so that the passphrase is activated. The sensitive fields in the configuration file, `db.xml`, such as the server certificate value, are encrypted. When attempting to import an encrypted file to the edge filer, the passphrase is required. **Note** After the configuration file has been encrypted, you can only revert to it not being encrypted by resetting the edge filer to its defaults.