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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Which Desktop / Window Manager is most secure? (feddit.de)

submitted 11 months ago* (last edited 11 months ago) by [email protected] to c/[email protected]

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I use KDE. Some use GNOME. Most other options are probably to be left out as X11 is unsafe.

Cosmic is not nearly finished, but will probably be a bit safer, as its in rust, even though not tested.

Then there are window managers like Sway, Hyprland, waymonad, wayfire, etc.

RaspberryPi also has their own Wayland Desktop.

Is every Wayland Desktop / WM equally safe, what are other variables here like language, features, control over permissions, etc?

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[–] TootSweet 8 points 11 months ago (1 children)

All else being equal, less code and less dependencies is safer. The bigger the application and the more it tries to do, the larger its attack surface.

(Again, all else being equal. DWM is probably smaller than Weston, but Weston doesn't let just any old process log keypresses or take screenshots, so probably at least arguable to say that Weston is (qualifier, handwave, condition, clarification) "safer.")

[–] [email protected] 2 points 11 months ago

well, a standalone WM will usually have less code than your usual DEs, but they also can be less secure in the sense that they might not come eith built-in security features. if your screenlock is buggy (it crashes or it lets you use WM shortcut key combinations or something), that can be a problem. or other stuff regarding saved passwords and keys etc must also be done by hand then usually and depending on if you know ehat you are doing either it works well or it is less secure than a built-in feature of your DE.

also, even though you are right that bigger applications potentially have more attack surface in general, the big DEs like KDE Plasma and GNOME might be (correct me if i am wrong) tested for security more than smaller standalone WMs. but i still tend to feel "safer" when i am in control of everyrhing and the DE doesn't do all kinds of things automatically in the background.