First steps with "Sophos Protection for Linux"

Hi Andreas,

Thanks for reaching out to the Sophos Community Forum. 

Try running the following command to verify running processes.
- systemctl status sophos-spl

The on-access scanning process will look like:
           ├─ 1116 /opt/sophos-spl/plugins/av/sbin/soapd    

You can also find some additional steps in the thread below.
- Sophos SPL Troubleshooting

Thank you for your help!

The process is running and a log file is present. But your link to the SPL Troubleshooting helped. I missed the activated option "Apply scan to Server Protection for Linux Agent". After changing it the test virus was automatically recognized and removed.

What's just left bothering me now:

In the column "Protection" my server is shown with "Server protection", in the mentioned "SPL Troubleshooting" thread the serverthere  is shown with "Intercept X Advanced for Server with XDR and MDR". Why is that? In the my server details "XDR" is shown as installed but "Managed Detection and Response" is missing?

The "Managed Detection and Response" entry will only be present if you have an MDR license. You can find more information on Sophos MDR on the following product page, or by reaching out to your Sophos Account Manager.
- https://www.sophos.com/en-us/products/managed-detection-and-response

If you'd like assistance in finding out who that may be for your account, please send me a private message and I'd be happy to help. 

With an MDR license, a team of threat analysts here at Sophos will help to monitor your environment for any potential threats to keep you safe. If you do already have an MDR license, I suggest using the "Manage Endpoint Software" button to deploy this to any devices where it may be missing.

Thanks for explaining MDR to me! I think MDR is not present on the Windows machines either.

So I've probably misunderstood the different modules of Sophos protection.

On a Windows machine I see these:

But on the Linux machine I do see only these two:

With "Manage Endpoint Software" I can choose the following options:

Could you explain the different modules in short as you did with MDR and tell me why there is no Sophos Intercept X on the Linux machine?

hve you already read this?

 Metasploit downloaded and installed - nothing from Sophos endpoint 

we had the same issues with AV Plugin. There is a lot of debug steps included and also a workaround to get AV for linux available.

You can find some information on these components on the release notes page. 

Intercept X - Also known as HitmanPro or HMPA facilitates the "Runtime Protection" features in the Threat Protection Policy.

Server Protection - Refers to the antivirus and on-access scanning engine.

Core Agent - Includes the base protection components which will be installed on the device for things like facilitating communication and updating as well as tamper protection.

XDR - Is a license-based feature closely tied to the "Core Agent". The components will exist on a device, but may not be active unless you have a Sopohs XDR license or similar. 

SPL - Installations are "plugin-based". I suggest checking the "Components" tab of the release notes page. The "Spl-Runtime-Detection-Plugin" will correspond to Intercept X.

Some great information was shared on that thread! I linked it earlier, although with a different hyperlink.

Qoosh said:

You can also find some additional steps in the thread below.
- Sophos SPL Troubleshooting

Thank you both, I had an in depth look into it, it helped a lot!