Apart from the SSH connection? The short answer is (probably) very little, the long answer is more complicated: https://github.com/Xpra-org/xpra/blob/master/doc

Apart from the SSH connection? The short answer is (probably) very little, the long answer is more complicated: https://github.com/Xpra-org/xpra/blob/master/docs/Usage/Security.md https://github.com/Xpra-org/xpra/blob/master/docs/Usage/Secu...