Wayland, security

Security on Firefox for Android is a significant concern.

No. Ublock Origin Lite

GrapheneOS. Don’t use Firefox on Android

Lemmy itself has encountered numerous cyber attacks.

The server’s trustworthiness does not matter for Signal. The app is designed to work securely regardless of the server. Moreover, even if the server software is open source, you cannot be sure that they run the same code that they publish.

The server’s trustworthiness does not matter for Signal. The app is designed to work securely regardless of the server. Moreover, even if the server software is open source, you cannot be sure that they run the same code that they publish.

Older machines can be at risk from hardware flaws. But if your machine can run Windows 11, which most machines from 2019 can, you can safely use and install Linux on it. I recommend not buying a new machine that lacks official Windows 11 support even if you want to run Linux.

I would usually not be concerned about old hardware as long as it can run a modern OS I trust. This means most laptops are fine, but phones not so much.

This is not a good suggestion because even with up to date and modern operating systems, hardware vulnerabilities can often be leveraged

Security is not guaranteed by simply using linux. It may even worsen it.

https://madaidans-insecurities.github.io/linux.html

This article shows why your proposals are not secure at all:

https://madaidans-insecurities.github.io/linux.html

The problem lies with Jerboa, not lemmy.

ActivityPub consumes a lot of resources, so the cost for each instance owner will still be high

Fedora 38 with Wayland has given me the smoothest and most trouble-free Linux experience. I suggest using either the gnome or KDE version with Wayland.