[X2Go-User] Questions regarding features and configuration advice of X2go
Stefan Baur
X2Go-ML-1 at baur-itcs.de
Mon Dec 20 12:15:01 CET 2021
Joerg,
In short: forget about it. If you're allowing users SSH access for X2Go,
they WILL be able to copy data. You can make it a little harder for them
if you think you have to, but as long as they are in control of the
client hardware, they will always be able to do so.
X2Go is great to stop accidental copying when properly configured, but
intentional copying - no.
Also, remember that keyboard input can be scripted and redirected to a
file on the server, and screenshots can be OCR'ed on a client, or people
can convert your data into QR codes on the server and screenshot and
scan those.
So even if you'd use VNC and disable the clipboard there, you'd still
not be safe from intentional copying.
Decades ago, in a lawsuit, a judge defined a computer as "a machine to
copy ones and zeroes", and to be honest, that's what it does. If you
want to try to stop it from doing that, good luck.
-Stefan
Am 20.12.21 um 12:08 schrieb Jörg Kastning:
> Dear X2go users,
>
> I'm trying to figure out whether X2go is a fitting solution for our
> project or not.
>
> Users should get remote access to a host to execute applications in a
> graphical environment. These users must not be able to transfer any data
> or files to or from the target host.
>
> Question 1: Is there a way to deactivate the clipboard or any
> drag'n'drop feature in x2go-server to prevent users from transering data?
>
> Question 2: The documentation (at URL
> https://wiki.x2go.org/doku.php/doc:newtox2go#installation_and_use)
> mentions that the SSH server handels the X2go connections. Are there
> example configs that restrict SSH access to X2go but prevent users from
> transferring data via tools like scp or rsync?
>
> Thank you in advance for your replys.
>
> Regards,
> Joerg
>
> _______________________________________________
> x2go-user mailing list
> x2go-user at lists.x2go.org
> https://lists.x2go.org/listinfo/x2go-user
>
--
BAUR-ITCS UG (haftungsbeschränkt)
Geschäftsführer: Stefan Baur
Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364
Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243
More information about the x2go-user
mailing list