

The key encrypts sensitive information, such as passwords, secrets, and keys, preventing unauthorized access. The secure storage master key provides extra protection for the account details stored on Sophos Firewall. It becomes applicable when moving from version 19.0 MR1 or later versions to another version.

You can also schedule firmware upgrades centrally from Sophos Central.įor more information about upgrading to later versions and restoring backups, see Sophos Firewall release notes.

For air gap deployments, you can update the firmware manually. You can upgrade to a later firmware version, downgrade to an earlier version, or roll back to the previous version. You can manage firmware versions, install hotfixes, and change the default language. Your browser doesn’t support copying the link to the clipboard. It will remain unchanged in future help versions. Always use the following when referencing this page.
