this post was submitted on 09 Jul 2025
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There are no open security bugs against TDE that I'm aware of—if there were, I'd expect them to be fixed in the next release. In my experience, the development team, while not huge, is active and competent.
I've been using TDE since a little while after Gentoo sunsetted KDE3, and I've had no issues. Just make sure your X server is secure—
-nolisten
and all that stuff—and don't try to use Konqueror as a web browser (it remains an excellent file manager), and you should be fine.Wayland is "more secure" than X in that it makes less LAN contact by default and tries to sandbox programs from one another to an extent, just in case some future browser exploit that can copy random swathes of your screen tries to screenshot your password manager or something. There are no active exploits against a correctly-configured X server at this time that will magically vanish if you switch to Wayland, as far as I'm aware—it's more future-proofing stuff.
Thanks, that's a very clear response. I guess I basically can use it until X11 stops getting security updates. I wonder whether an X11 vulnerability can trigger a serious vulnerability even if it doesn't get security updates.
No idea what that
-nolisten
stuff is about. Is that to do with the firewall?-nolisten
is an actual option passed to the X server—your distro may do so by default—to work around a known security issue in some versions. I admit I'd have to look up the details, as it's been a couple of years since that issue was reported. Recent X versions almost certainly have a patch.I'd be kinda shocked if in, in 2025, any download of a DE opened X org up to remote connections by default. But I will double check.