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**User Story 1**

As an OpenProject admin

I want to get notified as soon as an external virus scanner is not accessible, e.g. missing network access

So that I can debug it. 

**User Story 2**

As a CISO

I want to disable file uploads in case the connect anti virus scan is not working properly

So that I can prevent the uploads of malicious files.

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> ###End of the insertion Steps to reproduce Begin of the insertion
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End of the deletion 1. Setup virus scanning with external host Begin of the insertion
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End of the deletion 2. Prohibit connection to virus scanning host by firewall rule Begin of the insertion
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End of the deletion 3. Go to any work package and attach a file Begin of the insertion
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End of the deletion ### What is the buggy behavior? Begin of the insertion
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End of the deletion * File is being attached although the virus scanner actually isn&#39;t available Begin of the insertion
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End of the deletion ### What is the expected behavior? Begin of the insertion
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End of the deletion * As long as virus scanning is activated **and** virus scanner is not reachable Begin of the insertion
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End of the deletion * no files should be attached since thats a potential security risk Begin of the insertion
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End of the deletion * a message should be shown to the user Begin of the deletion


### **Logs**

_n/a_

### Screenshots and other files

_n/a_

### Environment information

**OpenProject installation type**

* Packaged installation

* What distribution? RHEL 9.5


**OpenProject version**

_15.3.0_

**Browser**

* [ ] ChromeEnd of the deletion
Begin of the insertion>

###End of the insertion Begin of the deletion * [ ] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [x] Other (please specify) Edge

**Operating System**

* [x] Windows
* [ ] Mac OS X
* [ ] Mobile iOS
* [ ] Mobile Android
* [ ] Linux (please specify distro)
* [ ] Chrome OS
* [ ] Other (please specify)

**Language**

_german_End of the deletion