How secure is SSH port forwarding?

Question

It's true the SSH protocol provides encryption and authentication. The client and the server authenticate to each other when the SSH connection starts. All data travelling through the connection is encrypted, including tunneled data; but… Access to a tunnel is not restricted by SSH in any SSH-specific way. 30 сент. 2021 г.

Is SSH over Internet secure?

SSH provides secure login, file transfer, X11, and TCP/IP connections over an untrusted network. It uses cryptographic authentication, automatic session encryption, and integrity protection for transferred data.

How secure is a SSH tunnel?

On the other hand, if you're a geek with access to an SSH server, an SSH tunnel is an easy way to encrypt and tunnel network traffic – and the encryption is just as good as a VPN's encryption.

Can port forwarding get you hacked?

If you port forward a remote desktop connection to the Internet, anyone from anywhere in the world can connect to your computer if they know the password or exploit a bug. This can be bad. Can you get hacked through port forwarding? Yes.

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