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Germany, IBM Sign Major Linux Deal
Skip Franklin writes: "IBM and the German government are getting together to implement Linux as the government's computing platform of choice. The deal is being touted as a big blow to Microsoft, although personally I prefer the glass-half-full perspective of a big win for Open Source. The BBC has the story."
From the article:
"We are raising computer security by avoiding a monoculture, and we are lowering dependence on a single supplier," he said in a statement."
and the poster commented:
This is not really a valid argument, since all systems need to be secure. More systems, more potentially open doors.
No. Diversity in computing paltforms (in a very general sense) increases total, overall security, especially to automated attacks, e.g. worms and viruses.
For example, in a network of 50% Windows and 50% Linux, a windows virus can directly infect only 50% of the systems. In a network of equal numbers of Windows, Linux and BSD, one of these new hybrid Win/Linux viruses will be unable to directly infect one third of the systems. And the rule goes both ways. Windows boxes will be untouched by Linux worms that use Unix-style features like sendmail and portmap remote exploits.
Even for non-automated attacks, some level of diversity is more secure. The potentially successful cracker has to know not one, but at least two or more attack methods to be able to get at all boxes in an overall system that contains a mix of Windows, Linux, BSD, Irix, VMS or whatever.
Don't anthropomorphize computers.
They hate that.
Man, 30 years ago I would not have believed a statement beginning this way would imply victory for the little guy!!
Practice random senselessness and act kind of beautiful.