Do you need to have a firewall on a linux desktop?

Mohammad K.@discuss.tchncs.de to Linux@lemmy.ml – 97 points –

Hi. I wanted to know if it's needed to install a firewall on a linux desktop/laptop. Why yes or why no?

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You shouldn't trust your device. Modern software is insanely complicated, even netbsd had an rce.

Trust may be the worng word as Windows will be Windows but I know that no one is going to zero day my devices because I am not that high value of a target.

That's a bad mentally as well. Most stacks these days are about quantity not quality. If you blindly hit 10000 targets it's more profitable than trying to spear a single one.

Akin to not wearing a seatbelt because you are unlikely to be killed by a sniper