this post was submitted on 26 Sep 2024
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Linux

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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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[–] henfredemars@infosec.pub 29 points 1 month ago (12 children)

Entirely personal recommendation, take it or leave it: I’ve seen and attacked enough of this codebase to remove any CUPS service, binary and library from any of my systems and never again use a UNIX system to print. I’m also removing every zeroconf / avahi / bonjour listener. You might consider doing the same.

Great advice. It would appear these developers don’t take security seriously.

[–] ryannathans@aussie.zone 0 points 1 month ago (5 children)
[–] masterofn001@lemmy.ca 5 points 1 month ago (1 children)

They're standardised zeroconnf protocols. Apple was part of the early development.

Bonjour is the apple implementation for mDNS.

Avahi is the GPL compliant implementation.

mDNS, llmnr (ms developed), have been known for ages to be vulnerable.

https://en.m.wikipedia.org/wiki/Zero-configuration_networking#Standardization

*I don't like apple

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