Med april 2026-opdateringen til Windows 10 og Windows 11 har Microsoft indført nye sikkerhedsfunktioner, der skal beskytte mod phishing-angreb via Remote Desktop-filer (.rdp-filer).
Hvad betyder det? I vil fremover se en sikkerhedsdialog før hver RDP-forbindelse. Denne dialog viser serveradressen, udgiverens status og eventuelle ressourcedelinger. Dette er en legitim sikkerhedsforanstaltning fra Microsoft – ikke scam.
Hvad skal I gøre?
Sæt flueben i alle punkterne i dialogen
Tjek serveradressen – den skal være rdp.jmadsm.dk eller rdgateway.jmadsm.dk
Klik OK for at fortsætte
Så længe adressen er korrekt, er der intet at bekymre sig om
Microsofts anbefaling: Tjek altid serveradressen – kender du ikke adressen, skal du ikke forbinde.
Denne advarsel er helt normal og forventet efter opdateringen.
ENGELSK
Title: Windows April Update – New Security Protections for RDP Connections
Message:
With the April 2026 update to Windows 10 and Windows 11, Microsoft has introduced new security features designed to protect against phishing attacks via Remote Desktop files (.rdp files).
What does this mean? You will now see a security dialog before each RDP connection. This dialog displays the server address, publisher verification status, and any resource sharing details. This is a legitimate security measure from Microsoft – not a scam.
What should you do?
Check all boxes in the dialog
Check the server address – it should be rdp.jmadsm.dk or rdgateway.jmadsm.dk
Click OK to continue
As long as the address is correct, there is nothing to worry about
Microsoft's recommendation: Always verify the server address – if you don't recognize it, do not connect.
This warning is completely normal and expected after the update.