That doesn't always work in practice though, with at least one high-profile example of a serious security flaw remaining in open-source operating systems for years before being spotted.

Windows, Linux, and macOS have all received security patches ... games, for example, should see very little change. But applications that call into the operating system extensively, typically ...

We'd like to give you an example of a secondary operating system, but the fact that ... In classic pre-internet, security-through-obscurity style, we won't know how secure these OSes are until ...

But according to one computer security expert ... contemplating a Kaspersky operating system might be concerned that it could have backdoors in it, for example, or that the Russian government ...

"Because of dependency on architecture and system changes to any current version of macOS (for example ... will provide security-related updates for older versions of its operating systems ...

When WannaCry ransomware hit last month, it highlighted a very serious security problem ... companies continue to run outdated and unsupported operating systems, as well as internet browsers. For ...

Qubes OS defends at-risk enterprise users from targeted attacks, as well as drive-by malware and the Meltdown exploit. When nation-state adversaries frolic and gambol across your corporate network ...

Originally most interfaces were CLIs, and they still exist within modern operating systems, for example the command prompt app in Windows, and Terminal in OS X. Multitasking means to be able to ...

I've been preaching the gospel of Linux security for decades now, but it's always nice to see proof-positive from an independent organization that Linux is indeed the most secure operating system ...