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  • 'Lockdown' malicious behavior prevented in Microsoft Excel

    Hi Guys, We are having a macro to merge CSV files in Excel but whenever it's executed Sophos closes Excel and throw the message We tried to exclude Lockdown exploit in Excel.exe process in Threat Protection Policy -> Scanning Exclusions but it didn…
  • Applications taking 30 seconds to 1 minute to open after server traffic directed through Sophos UTM

    Hi I've just gone through a week long (slightly longer) process of Sophos support and troubleshooting and today we have reached a conclusion. My hope is that by posting some information here it will help other who may experience the same type of issue…
  • Proxy Authentication Errors - Office 365

    Hello Everyone, Our organization deployed the Sophos UTM 9 Appliance this past October. We have been pleased overall with the platform. However, ever since the deployment we have encountered issues with Office 365. Specifically our users receive a Windows…