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The latest version of Sophos is only supported on the last 3 versions of macOS. Those versions are Catalina, Mojave Big Sur and High SierraMonterey. If you have a version that is older than this then the current Sophos version will stop receiving updates as of the end of July 2020. CSCS recommends that older operating systems are updated, as they do not receive security updates and present a risk to the network. As an interim solution you may wish to use McAfee Endpoint antivirus which is provided by the UIS, a link for the download is included here https://help.uis.cam.ac.uk/service/security/antivirus
You can find further information on our supported operating systems in our Supported Operating Systems guide
The Instructions for the Sophos update are slightly different depending on the version of the Mac operating system you have. To find your version of the operating system follow step 1 below. If you already know which version you have, you can proceed to step 2.
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