Tony Lock has written an article quoting Nick McGrath's allegations that Linux security is a myth. McGrath states that the lack of viruses for Linux is also a myth. Lock agrees that there has been malicious code released against Linux lately, but doesn't cite his source or give examples. In the end Lock writes, "Security and Linux may be a myth, but no more so than for any other operating system" but then concludes
"all "security" is a myth; people and processes secure systems, not technology alone. However, Linux is usable, relatively secure and enjoys support enough to allow its use in mainstream business where appropriate. Oh, and it is being used." Well, he may have a point there. An interesting and thought provoking read.