this post was submitted on 06 Aug 2024
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DNS poisoning attack worked even when targets used DNS from Google and Cloudflare.

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[–] kolorafa@lemmy.world 9 points 3 months ago (2 children)

One more reason to have centralized and secure way to do app updates like in Linux (yes, you could still get f for example with not signed app images and such, but less likely)

Not allowing every single app maker make their own update center is the way to go.

[–] sugar_in_your_tea@sh.itjust.works 4 points 3 months ago* (last edited 3 months ago)

Less central repo, and more signed packages. I don't care where my packages come from, I just care that they're signed and verified on the client. I can use any mirror I want, including the one I self-host, and I'll get the same result. Then the problem changes to making sure your mirror is in sync, and that shouldn't be that hard.

[–] vrek@programming.dev 3 points 3 months ago (1 children)

At that point it's a single point of failure, hack that central repo and infect everything. Plus Linux is not centralized... That's kinda the point, suse, Debian, arch, red hat all have their own repos....

[–] kolorafa@lemmy.world 3 points 3 months ago* (last edited 3 months ago)

Yes, but you as a user are in control of when/how you update, you can first update some test server and only then propagate it to other.

But still better have single (hopefully secure) risk point/target that you need to pay attention than have multiple god know when/how updating that you dont even dont know about.

[–] WolfLink@sh.itjust.works 2 points 3 months ago

Scary. I think a VPN would help against this kind of attack (although it also shows what could happen if your VPN gets compromised).

Encrypted DNS is the real solution though.