This program implements port knocking for access to Windows via RDP / TS.
It is important to note that firewall settings and remote access service installation must be done in advance by a qualified professional.
The application will listen to 3 random ports (which you can modify later) and allow TS / RDP access to your Windows environment. After 30 seconds access will be blocked, not affecting the current session (if any).
The user has 30 seconds to make the connection (using some TCP socket client - like telnet), in the proper sequence of ports (1, 2 and 3).
Always check the new versions here.
The application was developed using Delphi XE 7 IDE
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- Automatically block TS / RDP access after 30 seconds of an accepted connection
- Enable dynamic RDP port switching on each connection and advise the client on which port RDP access is available
- Adjust firewall according to selected RDP port
- Enable the Remote Desktop service automatically if it is disabled