

Who defines the untrusted applications though?
¯\(ツ)/¯
If GNOME wrote it then they probably trust it. If you’re using GNOME, then you’ve accepted their security model on some level.
At least you know to go look for it. Attackers will only get more sophisticated:

Long story short: Microsoft just helped pop an alleged hacker using some windows device ID. I linked to a post in the hackernews thread about d-bus:
https://lemmy.world/post/49138921
https://news.ycombinator.com/item?id=48815684