That is unfortunate that there is currently no way to do this as I consider this leaking of private information after locking the screen as a security issue. But I think this needs to be solved by the X-Server instead so I have created a feature request there: https://bugs.freedesktop.org/show_bug.cgi?id=104715
** Bug watch added: freedesktop.org Bugzilla #104715 https://bugs.freedesktop.org/show_bug.cgi?id=104715 ** Also affects: xorg-server (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744459 Title: xscreensaver does not provide absolute visual protection To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1744459/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs