When it comes to cybersecurity, the most recommended operating system is Linux. However, not all distributions are the same when it comes to security management. Some distributions are better than others. Below is a list of the best Linux operating systems for cybersecurity.
Kali Linux – always appears at the top of searches when searching for Best Linux operating system for cybersecurity. Why? Because this operating system comes with over 500 preinstalled apps and tools used in cybersecurity for purposes like hacking and penetration testing. These tools are always updated and this distribution can work on different platforms.
Tails – stands for The Amnesiac Incognito Live System and is the official distribution of the Tor project. It is a very compact distro that can be run on USB or DVD on most computers. It lives entirely in RAM and leaves no trace of activity after use. Like the others, connections are routed to Tor. Although it’s compact, it still includes productivity tools like LibreOffice, Thunderbird, and GIMP.
Linux Kodachi – is a very versatile and secure desktop computer loaded with security and privacy tools. This distro is recommended for casual Linux users who are particularly concerned about privacy and security. It’s great with security because it routes connections through VPN and Tor.
Qubes operating system – is another secure distro for security conscious people to use. Qubes OS capitalizes on security through isolation. This Fedora-based distribution runs essential elements of the operating system as well as applications in separate virtual machines called qubes. Surfing unsecured or untrusted sites using a browser, for example, will not affect the rest of the system. This approach makes distribution intimidating from the start, but users will quickly get used to it.
OS subgraph – when we talk about Best Linux operating system for cybersecurity, paranoia is the key, that’s what Subgraph OS is. This Debian-based distribution is lightweight but completely secure. It routes traffic through the Tor network while being designed to be impenetrable from the outside thanks to its application firewall and hardened core.
There are other secure and versatile distros for casual users and cybersecurity specialists including TENS, Whonix, Parrot OS. Since many Linux distros are fast and compact, it would be worth giving them a try to see their levels of security as well as their usability.