Why Security Distributions Use Debian
What do distributions like Qube OS, Subgraph, Tails, and Whonix have in common? Besides an emphasis on security and privacy, all of them are Debian derivatives — and, probably, this common origin is not accidental.
At first, this trend seems curious. After all, other distributions ranging from Slackware and Gentoo to Arch Linux all emphasize security and privacy in their selection of tools. In particular, Fedora’s SE Linux can be so restrictive that some users would rather disable it than learn how to configure it. By contrast, while Debian carries many standard security and privacy tools, it has seldom emphasized them.