Is there an unbiased study of all operating systems? I specifically looking at security. There are some many different opinions on a secure operating from Linux, bsd, windows. etc
In Linux there is a disagreement that you system is insecure unless use the latest kernel.
They also claim Linux is not vulnerable to viruses but sophos claims otherwise.
Linux Security Sophos (link)
In Windows some people claim windows 10 is more secure than windows 7 service pack 1.
I just want to get an unbiased report/study of which operating system is more secure because you really can't go by forums.
I am asking here because there is no more pchelpforum