Monday, April 17, 2006

McAfee out of ideas - blames internet for rootkits.

The recent article Does open source encourage rootkits? [NetworkWorld] discusses a McAfee report, "Rootkits", in which McAfee lays the blame for rootkits at the door of the open source community by name, security researchers by implication, and unwittingly at the very doorstep of information sharing -- books, libraries, and printed material. The report was issued due to a large jump in the number of rootkits they detected (nine times as many this quarter as the year ago quarter - a dramatic increase). They specifically blame rootkit.com. The unstated basis for their argument is a classic tension between open sharing of information about security vulnerabilities on the one hand and secret cabals of security research on the other. McAfee is clearly coming down for the "keep it secret to be safe" camp. Most independent security researchers reject this argument, because industry has a very long track record of totally ignoring security issues until they are made public. Most researchers also practice a policy of advanced notification -- give the vendor a reasonable notice before publishing the findings to the world and attempt to work with them so that a fix is available when the notice is published. However, the threat of publication is sometimes the only thing that motivates software companies to fix security problems. Blaming open source, web sites, and information sharing by implication is misguided. The folks who are writing the real malware could (and do) use secret members-only web sites to share ideas and code and whatnot in their pursuit of malfeasance. It's better for the community of researchers to have open sites sharing these ideas. The fact is that you don't need a web site. There are books that do a pretty good job of explaining how rootkits work and how to build them. Are libraries now to blame? Is the publishing division of McAfee's competitor, Symantec Press to blame? ( The Art of Computer Virus Research and Defense). No. Information sharing is not to blame. Symantec is not to blame (at least not in this respect). Books are not to blame. The internet isn't to blame, web sites are not to blame, security researchers are not to blame. I wonder if instead we can attribute the continuing and expensive thorn of malware to humanity's continuing struggle to ride a rapid wave of expanding technology while simultaneously attempting to preserving civil liberties and limit the destruction and damage that can be caused by Evil Doers(TM)? Frankly, we're not very good at it, and we will soon face analogous problems in the much more serious realm of biological engineering. Recall that open source specifications for the 1918 influenza have already been published. We need to get better at this stuff pretty quick, because the clock is ticking. The information genie can't be put back in the bottle, we had better figure out how to tame it. * NOTE: Evil Doers is a Trademark of The Bush Administration.

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Cyberstalking & identity theft

The New York Times today features an interesting article today, "A Sinister Web Entraps Victims of Cybrerstalking" [annoying but free registration probably required]. The article does a nice job of describing the problem, but it doesn't say much about how to protect yourself. Unfortunately, it's pretty difficult.