![]() ![]() It is handy for building and rebuilding your home and test equipment but for your serious production hardware please follow the official Sophos recommended method of attaching an external optical drive. Please note that since this is a workaround it is not a supported method by Sophos. This article steps you through the process of preparing and creating your own Sophos UTM bootable USB installation drive. ![]() Sophos provide a USB installation option called the Smart Installer for UTM hardware appliances, but this is a special USB drive that emulates a CD, essentially working around the issue. Most current operating systems can be installed from USB (Windows, OSX, Linux, etc) and it is often the preferred method because these OS installers are aware that they are installing from USB. The only problem with this old school method is that Sophos UTM appliances do not ship with optic drives, and this is true for most modern hardware. Finally, complete the migration by adding any new feature, service, or function that fits your business need.Installing Sophos UTM from a boot CD is straightforward and works well. Read more about these features in the help. Sophos Firewall offers a wide range of new features compared to your previous vendor. Once you’ve tested and validated Sophos Firewall, you can move to it either by switching IP addresses and removing the old device or by changing the default gateway. This allows a staged approach to integrating Sophos Firewall into your live network, ensuring that the process does not interrupt day-to-day operations.Īdditionally, carry out acceptance testing and an iterative process of tuning to finalize the configuration. To simulate the integration of your real network with it, you can deploy Sophos Firewall on the live network but with a different gateway IP address and point the users to the new gateway. Whenever possible, test Sophos Firewall offline first, that is, configure the policies on a test network or in a lab and validate that the required access permissions are being implemented as expected. Recommended settings: We’ve specified all our recommendations as default settings, for example automatic installation of hotfixes, device access to Sophos Firewall.Prevent brute force sign-in attacks: Specify the number of unsuccessful attempts to sign in within a time frame from the same IP address.End inactive administrator sessions: Specify the inactivity period for administrators.For more information, see Set up public key authentication for administrators. Change the default admin password or use public key authentication for administrators. Configure a complex administrator password.Secure administrator access to Sophos Firewall ![]() You learn how to secure access to your Sophos Firewall, test and validate it, and finally how to go live once you feel comfortable.
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