Linux Mint is very secure. Even though it may contain some closed code, just like any other Linux distribution that’s “halbwegs brauchbar” (of any use). You’ll never be able to achieve 100 % security. Not in real life and not in the digital world.

Is Linux Mint a good operating system?

Linux Mint has been hailed by many as the better operating system to use when compared to its parent distro and has also managed to maintain its position on distrowatch as the OS with the 3rd most popular hits in the past 1 year.

Is Linux Mint bad?

Well, Linux Mint is generally very bad when it comes to security and quality. First of all, they don’t issue any Security Advisories, so their users cannot – unlike users of most other mainstream distributions [1] – quickly lookup whether they are affected by a certain CVE.