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HIPS on Citrix Terminalserver - many blocks and Problems with "double Sessions"


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Hello Eset Community :)

I am a newbie with Eset and I want to ask about best practise for terminalservers with citrix vda.

We have:
Server 2022, Citrix 2204 LTSR, Eset Server Security 11

On our terminal servers we see sometimes users with 2 (sometimes 3) sessions open. this is not a normal behavior, every user should only have one.

When I look into Eset Logs I see a lot of blocks in HIPS, like this:

Zeit;Anwendung;Vorgang;Ziel;Aktion;Regel;Zusatzinformationen;Anwendungs-Hash;Ziel-Hash
24.09.2024 15:37:49;C:\Windows\System32\svchost.exe; Zugriff auf andere Anwendung erlangen; C:\Windows\System32\lsass.exe;Blockiert; Selbstschutz: Keine Modifikation von Systemprozessen zulassen;Andere Anwendung beenden/unterbrechen; 

Zeit;Anwendung;Vorgang;Ziel;Aktion;Regel;Zusatzinformationen;Anwendungs-Hash;Ziel-Hash
24.09.2024 15:05:49;C:\Windows\System32\dwm.exe;Zustand einer anderen Anwendung ändern;C:\Windows\System32\csrss.exe;Blockiert;Selbstschutz: Keine Modifikation von Systemprozessen zulassen;;
 

Zeit;Anwendung;Vorgang;Ziel;Aktion;Regel;Zusatzinformationen;Anwendungs-Hash;Ziel-Hash
24.09.2024 14:53:46;C:\Windows\System32\svchost.exe;Zugriff auf andere Anwendung erlangen;C:\Windows\System32\winlogon.exe;Blockiert;Selbstschutz: Keine Modifikation von Systemprozessen zulassen;Zustand einer anderen Anwendung ändern;

When I stop HIPS, no problems with usersessions at all. It looks like citrix get a problem to reconnect to existing sessions, when HIPS is enabled.

My question is: Does HIPS dont know terminalservers - Do I have to do HIPS training for this behavior?

Thanks in advcance

Thomas


 

Edited by ToniPeperoni
mistake
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