Sophos ASG Up2Date 8.311 Released


A new Up2Date is available for Sophos ASG. Release 8.311 applies a security fix to WebAdmin which we recommend to apply with priority.

Sophos ASG 8.311

  • Security Fix
  • Fix vulnerability in WebAdmin


  • System will be rebooted

While you do not need to manually download Up2Date packages (they will automatically download and prepare themselves for you to install), for manual application of Up2Dates or for ASG installations without Internet connections, you can retrieve them using the link below.

Download Link:
MD5 Sum: ed14e426febe2ea101d892091ade246d
Size:  ~22MB

Sophos Up2Date technology makes it easy to update your Astaro Security Gateway. There are two ways to apply an already-downloaded Up2Date package to the system:

1. Log on to WebAdmin, navigate to Management >> Up2Date >> Overview and use Update to latest version now to install the Firmware Up2Date. Click on the “Watch Up2Date Progress in new window” and an extra browser window will show the progress of the Up2Date installation. (The System administrator will receive a notification email once the Up2Date process has finished.)
2. Download the Up2Date package from our HTTP or FTP Server and install it under Management >> Up2Date >> Advanced:

Sophos UTM Up2Date FTP Mirrors:


  • If you want to provide feedback or want to discuss any of the ASG or UTM features you should post it on our User Bulletin Board. Please indicate the version you are using (e.g. “[8.310] Configuring Skype Blocking”).
  • If you have any feedback on our help, manual, or any documentation (Online Help) please send it to

Eric Bégoc
Senior Product Manager

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