All of the current OS choices are insecure by design. The all operate programs with the ambient authority of the user. While this was fine for the corporate world of AT&T in the 1970s, and the classroom in the 1980s, it's insane to use it in the era of ubiquitous persistent megabit Internet connectivity, and mobile code.
replyI know of zero systems that can survive exposure to the raw Internet, unpatched and without administrative oversight, with uptimes of years.
>I know of zero systems that can survive exposure to the raw Internet
replySure. And as long as nothing has to survive exposure to the raw Internet, no one will build anything that could survive it. Not sure why that's so difficult to understand. You seem to think that the protection is the reaction to dangerous operating systems, when it's the cause.